Justache

Someone who has only a mustache with no other facial hair or sideburns.

His justache looks like he's sniffin a sick caterpiller

by Dan November 30, 2003

Justache

When teenage boys begin to grow their first facial hairs and refuse to shave them, thus growing nothing but a pathetically small mustache/ some chin hairs.

"Is Justin on drugs??"

"No, just growing out his Justache"

by Katie I guess July 27, 2016

justache

Moustache without a beard, goatee, or any other facial hair.

Alex: How many justaches do you think we'll see at the Cork tonight?

Tyson: Over/under is 3...and I'll take the over. Think I just saw Magnum P.I. walk into Jam Session.

by joejak22 July 11, 2010