Jackalope Dog (hot dog of rabbit, antelope and pork)
Jack (GAC=grilled American cheese); Jack Benny/Jack Back (grilled American cheese with bacon)
Jack Heights (Jackson Heights)
Jack in the Crack (Jack in the Box nickname)
Jack Rose (cocktail)
Jacobs Beach (West 49th Street and Eighth Avenue)
Jacob's Rail (Veloway in Austin)
Jacques Penné or Jean Claude Penné or Jacques Pennay (JCPenney nickname)
JAG (Just A Guy)
Jaikishan Heights (Jackson Heights)
Jalapeño (State Pepper)
Jalapeno Bottle Caps (Jalapeno Bottlecaps)
Jalapeño Chicken (Chinese restaurant recipe)
Jalapeño Cornbread (Jalapeño Corn Bread)
Jalapeño Cream Cheese
Jalapeño Soup (Cream of Jalapeño Soup; Avocado-Jalapeño Soup; Potato Jalapeño Soup)
Jamaican (inhabitant of Jamaica, Queens)
James Cagney Love Scene
JAMS (Jamaica Arts and Music Summer Festival)
Jamwich (jam + sandwich)
Jana Hunsaker Memorial Wheelchair Tennis Tournament
"Janssen wants to see you!" (Janssen's Hofbrau Haus)
Japs (short for "jalapeños")
Jargarita (jar + margarita)
Jaspers (Manhattan College teams)
Javelina or Jabalina or Javalina or Mexican hog (collared peccary)
JCPenneystock (JCPenney nickname)
"Jeet jet?" / "No, jew?"
Jefftown (Jefferson Avenue, Bushwick, Brooklyn)
Jenga Building (56 Leonard Street)
Jerkocrat (jerk + bureaucrat/Democrat)
Jerrydome or Jerry Dome (Dallas Cowboys Stadium in Arlington)
Jerrytron (Cowboys Stadium television screen, named after owner Jerry Jones)
JerryWorld or Jerry World or Jerry's World (Dallas Cowboys Stadium in Arlington)
Jersey Breakfast or Triple Bypass (Taylor Pork Roll, Egg & Cheese)
Jersey Lightning (cocktail; punch)
Jesus Chicken (Chick-fil-A nickname)
"Jesus is the reason for the season" (Christmas saying)
"Jesus saves, but the Mongol hordes" ("Jesus saves, but the Mongol hoards")
"Jesus Saves, Moses Invests"
"Jesus walks into a bar..." (bar joke)
JetFU (JetBlue nickname)
Jets (NFL football team)
Jevver (did you ever)
Jewel in the Valley Crown (McAllen slogan)
Jewel of Jamaica (Rochdale Village)
Jewel of the Corridor (San Marcos slogan)
Jewel of the Forest (Jasper slogan)
Jewel of the Highland Lakes (Lake Travis)
Jewel of the Texas Hill Country (Fredericksburg slogan)
Jewel of the Texas Panhandle (Santa Fe Railroad Building in Amarillo)
Jewgle or Joogle (Jew + Google)
Jewish Champagne (Dr. Brown's Cel-Ray Soda, seltzer)
"Jewish dropout: A boy who didn't get his Ph.D."
Jewish Fruitcake or Jewish Gingerbread (lekach - honey cake)
Jewish Telegram ("Start worrying -- details to follow")
Jewluminati or Jewlluminati or Jooluminati (Jew + Illuminati)
"Jews are news"
"Jews earn like Episcopalians and vote like Puerto Ricans"
"Jews is news"
JewTube or JooTube (Jew + YouTube)
Jewyorican or Juyorican (Jew + Nuyorican)
Jew Gardens (Kew Gardens)
Jew World Order (Jew + New World Order); JWO
Jew York (Jew + New York); Hymietown
Jew York Times (New York Times nickname)
Jimmy Award (National High School Musical Theater Award)
JINO (Jewish In Name Only)
Jobber (job + truther; a jobs number conspiracy theorist)
Jobsolete (job + obsolete)
Job Lock (Joblock)
Jockularity (jock + jocularity)
Joe Bag of Donuts (Joe Bag o' Donuts)
Joe Citizen or John Citizen (Jane Citizen)
Joe Frogger (cookie)
Joe Sixpack (Jane Sixpack)
Joe Taxpayer or John Taxpayer (Jane Taxpayer)
Joe Voter or John Voter (Jane Voter)
"Jogging combines my 2 favorite things: gasping for air and looking stupid"
"Johnny thought that H2O was H2SO4" (chemistry rhyme)
"John 3:16" (sports usage)
John Chinaman (John Confucius)
John Q. Public (Jane Q. Public)
"Join the Army, travel the world, meet interesting people and kill them"
Jokelahoma (Oklahoma nickname)
"Jokes about German sausage are the wurst"
Jolly Green Giant (McGraw-Hill Building)
"Jones" (a craving) and Great Jones Alley/Street
Jones Mahal or JonesMahal (Dallas Cowboys Stadium in Arlington)
Joos (spelling of "Jews")
"Journalism: A profession to explain to others what it personally does not understand"
"Journalism consists in buying white paper at two cents a pound and selling it at ten cents a pound"
"Journalism is literature in a hurry"
"Journalists become journalists because they aren't any good at math" (journalism adage)
Journey Always Late or Just Arrives Late (Japan Airlines or JAL backronymic nickname)
Journey Of the Broke ("job" backronym)
Joyflation (joy + deflation/inflation)
Joy of Sake
Jo Jo Potatoes (JoJo Potatoes)
JPig (JPMorgan Chase nickname)
J. P. Morgue (JPMorgan Chase nickname)
Juan Smith (El Paso's "John Q. Public")
Juice Box (Minute Maid Park nickname)
Jumbleberry Pie (Jumble Berry Pie)
Jumbo State (Texas nickname)
Juneteenth (June 19th, or Emancipation Day)
Jungle Alley (West 133rd Street)
Jurassic Park (Morgan Stanley office for its older bankers)
"Just a two-step back in time" (Coupland Inn and Dancehall)
"Just because you beat the man, it doesn't make you the man"
"Just because you don't take an interest in politics doesn't mean politics won't in you"
"Just because you pour syrup on something doesn't make it pancakes"
"Just for the halibut" ("just for the hell of it" euphemism)
"Just like New York" ("Just like downtown")
"Just like our bodies, our minds need exercise ..." (joke)
"Just Like You Like It" (Whataburger slogan)
Just Over Broke ("job" backronym)
"Just so you know, we're ashamed the president of the United States is from Texas" (Dixie Chicks)
"Just when you find the key to the market, they change the locks"
J-E-T-S (Just End The Season)
J-E-T-S (Just End The Suffering)
J-E-T-S (Just Exit The Stadium)
J. J. Fitz Gerald obituaries (1963)
J. P. Moron (JPMorgan Chase nickname)
J & R