An awkward mustache a boy gets during puberty. It only shows up if it's unshaven for a matter of time. It's almost like the adolescent version of a 70's porno mustache, but barely there.
"Yo, look at Jacob. He's grown up, he's getting taller and i also see him rocking the Mexican Showdown."
"Haha, Tim. You're a dick."
by thedeejaybogus:D April 21, 2010
Get the Mexican Showdown mug.