To move or pass at high speed. Can be used for a physical object ("She fwooshed past me on her bike.") or a concept ("The point of the lecture fwooshed right past me.") Often used as a sound effect for passing at high speed. Related to whoosh.

when you're hungover as shit after a spending a night drunk as a skunk

It's a term used for an observable time that seems to pass quickly

A random word which emphasizes one's boredom.

The messing up of one's hair.

that really uncomfortable feeling you get when you're mum walks in on you shoving cake up your ass

Fwoosh: When a lot of very hot/warm air goes up. Commonly used as an onomatopoeia.