look up any word, like trill:
 
8.
To act crazy and not be able to stop. This can either be a bad or a good thing.
OMG, we were lunchin' all night!

Man why are you lunchin'?

He was lunchin' so I left!
by Quantier October 12, 2006
 
9.
not focused, zoning out or in a daze, not on top of your game, passing up a golden opportunity
I can't believe didn't hook up with that chick. She was all over you the entire night. You must have been lunchin'!
by phorreel January 14, 2008
 
10.
To be taking it extremely easy, being lazy.
That guy is seriously lunchin' today. He needs to get back to work!
by mankerrigan September 06, 2009
 
11.
Derives its meaning from "out to lunch", i.e. not with it, not really there.
You wanna fly to the moon? Man, you lunchin'!
by Scott Moore January 20, 2004
 
12.
existing in a strange or hallucinated state, behaving erratically or hilariously: lounging
last night we smoked a phat blunt and we were lunchin'
by veeman January 06, 2003
 
13.
well basically its the most universal, sickest, obviously coolest, and logical way of expressing any emotion or feeling you or the univeral population could possibly have...it can also be good or bad
You are lunchin' right now
by Aaron Cowell December 10, 2006
 
14.
spastic manner, or wigging out
by Anonymous September 28, 2002