To perform any action.
Depending on the tone of voice it is said in it can mean something extremely good or something that is extremely shitty.
Example 1:
Guy : Hey man, have you been up to much?
Joe : Not much, just been chinkin' it up on CS.
Example 2:
Joe : Did you see Tony last night chinking it up at Sarah's party?
Guy : Yeah, what a cunt.
25👍 19👎
When a person is so stoned they can barely keep their eyes open and are squinting at everyone - looking 'Cartoon style Asian American'
"has he got something in his eye?"
"Nah, Too much weed - he's all chinked up & heading for a whitey"
3👍 6👎