Creep-Stach 

A small mustache that creeps wear. Give it a try sometime. Takes a week to grow, then go to the bar, watch the girls file out.

I still got laid despite the creep-stach.

Creep-Stach by The Reverand Billy Bob Tompson February 6, 2010

creepstache 

A creepy mustache.. aka.. creepstache.

Ew, shave your creepstache

creepstache by EricaApathy April 1, 2006

creepstash 

A pedophile-esque looking guy with a Magnum P.I. or 70s porno mustache.

You look so cute in that picture but who's the creepstash leering at you from behind!?

creepstash by alisharindanielle September 2, 2007

Creepstache 

The mustache commonly worn by creepers.

A creepy looking mustache.
A creepy looking mustache on a creeper.

Jennie: Have you seen Michael?
Andee: You mean the one with the creepstache?
Jennie: Yeah!

Creepstache by Yumm&Llama Lady November 15, 2011