When someone is "stache-tastic", they have a great looking mustache or upper lip hair which makes other envious of their mustache. If your mustache makes you look like a porn star or you get more girls with just a mustache as your facial hair of choice, you are stache-tastic!
Damn, James gets all the girls with that mustache of his. He is Stache-tastic!
by JaYmAsTaBaTeS19 May 18, 2009