Top definition
A mustache that resembles a caterpiller resting on a man's (or woman's) upper lip, commonly seen on police officers.
Dude, have you seen that move Super Troopers?

Yeah man, those guys have some tight mustapillers.
by hankdudenRULES June 12, 2007
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