2. To staple something to one's face, usually tuna.
Coined by wheezywaiter, defined by nerothewizard
2 "I garched a whole can of chunk light, and minutes later I was surrounded by angry cats."
If describing someones hair, the conjugation is "lanch"
"This 3 day old pizza is getting really garch"
"I forgot to comb my hair today and it is looking rather lanch"