You know that sweat stain that ladies get under their boobs? The sweat pours down the central boob canal, and out the sides in the underboob regions - thus forming the sweatstain in the shape of a mustache... aka, the Boobstache.
The resulting dried bloodstain above the lip often resulting from the use of cocaine. Could also be caused by being a moron and having a bloody nose that you never fully clean up or from eating hotwings.
Carmen: Dude did you get your ass kicked today?
Robert: Nah, man. What you think that?
Carmen: You got a giant bloodstache! You fucking douche! Was it your mom again?
Robert: Yes. *bloody sniff*
Carmen: Dude at least use a dental dam next time. Gross!
A birth defect that occurs in both males and females which can be recognized as an uninterrupted line of hair above the eyes and nose, but below the forehead, that causes two eyebrows to become one.
If left untreated, this condition may prevent people from attracting members of the opposite sex, as well as members of the same sex.
A term of endearment used to describe one's exceptionally close friends. In the event that one may make an absolutely obsurdly idiotic comment, it may be used in a mocking way; as to say that said person would never be a close friend of the accuser. This term was invented by Rhett Smith.
Brostache, did you just whitness that effing hyper-shred?