ate the worm

Getting drunk/stoned when you shouldn't have and in hindsight comparing yourself to a fish falling for a worm on a hook. This is originally a Ween lyric.

I ate the worm last night, and tonight I'll probably do it again.

Crabbing

Taking a haircomb and running it through your pubes to get the crabs out

"damn bitch you need to go crabbing"

Yakked off the goozer

Being fucked up, high, drunk, etc..
'Yakked' being the verb, 'goozer' being the subject

"Dude i'm yakked off the goozer right now"
"holy crap dude nice"