“A good percentage of my friends” usually means a high percentage, but this is not always the case. A joke was posted on Twitter by Perri Cassie on August 16, 2017:
   
“A good percentage of my friends are nazis. That percent is zero. That’s a good percent of nazi friends to have. the perfect amount.”
 
       
Twitter
Perri Cassie
@channelperri
a good percentage of my friends are nazis.
that percent is zero.
that’s a good percent of nazi friends to have. the perfect amount.
3:48 AM - 16 Aug 2017
   
Twitter
George Ward
@burnstyle
A good percentage of my friends are Nazis.
that percentage is zero.
Zero is a good percentage of Nazi friends to have.
8:07 AM - 27 Feb 2018
   
Twitter
JakeD probably
@himynameisjaked
a good percentage of my friends are nazis. that percentage is zero, that’s a good percentage of nazi friends to have.
-@channelperri
9:16 AM - 27 Feb 2018
   
Twitter
Spooky Graves
@NathanGraves_
“A good percentage of my friends are nazis
That percentage is zero
That’s a good percentage of nazi friends to have” - @channelperri
10:06 AM - 27 Feb 2018
 
Reddit—Jokes
A good percentage of my friends are Nazis
submitted March 6, 2018 by [deleted]
[deleted]
 
Reddit—Jokes
A good percentage of my friends are Nazis.
submitted October 15, 2018 by nament
That percentage is zero. That’s a good percentage of Nazi friends to have.
 
Twitter
Shit Jokes
@ShitJokes
A good percentage of my friends are Nazis.
That percentage is zero. That’s a good percentage of Nazi friends to have.
7:34 AM - 19 Oct 2018