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.
adj. so large as to be incomprehensibly fucking enormous and quite fucking bigger than gigantic
The extent of the idiocy of george bush..