1. Backing out of a very rare opportunity (usually a massive bro down) for some bullshit reason, costing one of your friends a large amount of money in the process.
Chonking (adjective/verb) describes a state in which something is both smelly and sweaty. Of course, there are a limited number of applications for this word, most of which are related to the genital area. Originated in Scotland.
"Magooch is pure chonking man!" THE MULLENATOR <--famous scottish frequenter of gay nightclubs.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"