Top definition
To do something very annoying, stupid, etc. See also Sar
Dude, quit acting the jap, it was YOUR goddam fault the bong spilled.
by Tank October 10, 2003
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug