Cowboys say “yeehaw.” “Cowboys go ‘Yee-Haw!’ Ninjas go ‘Hi-Ya!’” was posted on Twitter by JoeBriscoe on November 14, 2011.
     
“Just realized cowboys go yee haw and ninjas go hee yaw” was posted on Reddit—Showerthoughts on May 30, 2019. “JUST REALIED THAT COWBOYS GO ‘YEE HAW’ AND NINJAS GO ‘HEE YAW’” was posted on Twitter by El Arroyo (as posted on the restaurant’s sign) on January 26, 2021.
   
   
Twitter 
JoeBriscoe
@briscoephoto
Cowboys go “Yee-Haw!” Ninjas go “Hi-Ya!”
@BizMarkie goes “Pft-Ts-Huh-Ahuhh Ah-1 Two!  NO-BODY BEATS THE B-I-Z!”
4:57 PM · Nov 14, 2011·Echofon
 
Reddit—Showerthoughts     
Posted by u/HugsForThugsOnDrugs May 30, 2019
Just realized cowboys go yee haw and ninjas go hee yaw
     
Twitter
Shower Thoughts
@TheWeirdWorld
Just realised cowboys go yee haw and ninjas go hee yaw
7:55 PM · May 30, 2019·Buffer
 
Reddit—Showerthoughts
Posted by u/russiandoggo69 June 2, 2019
Ninjas say haw yee and cowboys say yee haw
   
Twitter
Clint Mailo
@MailoJive
Cowboys say “Yee Haw”
Ninjas say “Hee Yaw”
You’re welcome.
7:20 PM · Jun 8, 2019·Twitter for Android
 
Reddit—Showerthoughts   
Posted by u/newbie1canoebee June 9, 2019
Cowboys go yeehaw and ninjas go heeyah
   
Reddit—Dadjokes
Posted by u/ewilsey June 16, 2019
Cowboys say yee-haw,
But ninjas say hee-yaw
 
Reddit—Showerthoughts
Posted by u/jack__gosling July 9, 2019
When you realise cowboys say yee haw and ninjas say hee yaw.
 
Reddit—Showerthoughts
Posted by u/StepIntoMyOven_69 August 18, 2020
Cowboys go yeehaw and ninjas go hee yaw.
   
Twitter
Lerokine
@lerokine
Cowboys say: “Yee Haw”
Ninjas say: “Hee Yaw”
This is why there are no Cowboys Vs. Ninjas movies
2:42 AM · Sep 12, 2020·Twitter for Android
 
Twitter
El Arroyo
@ElArroyo_ATX
I was today years old when I learned this
(The following text is from the restaurant’s sign.—ed.)
JUST REALIED THAT
COWBOYS GO “YEE HAW”
AND NINJAS GO
“HEE YAW”
12:28 PM · Jan 26, 2021·IFTTT