Rushstache

A mustache grown specifically for the viewing pleasure of the Canadian fast paced classic rock band RUSH.

Dude what's with the derty stache?
Man, I'm growing a Rushstache, the Rush concert's in two days!

by NeilPeartInsideMe July 18, 2010

rushstache

A mustache grown specifically for the purpose of fraternity rush. Usually only done by older fraternity men during rush as a sign of experience rushing potential new members.

"Hey man, nice mustache"

"Rushstache kid."

by stonewall230 November 21, 2011