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
5 Words related to mustapiller

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.