What is Kit Kat Arse?
1.
When you have been sitting down for a prolonged period of time, so the base of one's arse cheeks become flat, so it resembles an upturned Kit kat
"I've been sitting here for seven fucking hours man"
"I bet you have a right Kit Kat arse!"
See
Random Words:
1.
in other words, Fuck You.
usually people says..FU instaed of using full sentence.
Jonatahn : Our office is really quiet. what is wrong..