1. Verb - to press up against or to jostle.
2. Noun - the end part of a rifle or shotgun or machinegun that rests against the shoulder or pectoral muscles to increase stability during firing.
3. Noun - the part of a human being that knows wind and earth. The buttocks and anus of a person.
4. Noun - the recipient or target of a joke.

when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life

Something entrancing.

an extra face on your rear end that has two cheeks and a mouth but no nose eyes or ears. This mouth spits out the remaindence of what you ate for lunch that your body didn't use to get good stuff from.

Two of the round cheeks below your back and above you thigh. Used to do things like fart and jiggle. There are other terms like booty, behind, cheeks, etc.

A word that can be used in any situation. It can be used as a noun, verb, adjective, etc.

1.The buttocks, the hindquarters, the posterior

2. the remaining end of a smoked cigarette

3. very, extremely