the act of performing cunnilingus
by testu November 1, 2007

1.) MAN, last night, we went down to the bar... it was fun-on-a-bun!
2.) Subway is always fun-on-a-bun!
2.) Subway is always fun-on-a-bun!
by BitterPoetMadman December 10, 2008

Wher two or more people are trying really hard to pretend to have fun, to make them seem to other as if they are having the time of there lives!
If a group of losers are messing around, jumping on each others back, laughing AND looking around for approval (fake fun)
by George watson May 3, 2008

the human mammary glands
by cheyanne burbank February 3, 2005

by Ray Dory September 23, 2009

Disgusting American candy popular with hyperactive six year olds. Sugar, citric acid, and food coloring reduced to a powder and served with a candy "stick" to lick the powder off of.
by ignor September 19, 2004

"well... FUN STUFF" said Lila Graves. "Bruh can you stop saying that you are such an imbecile" said Maxwell Harries Clarke
by bichlasagnabich June 24, 2020
