A style of wearing one's pubic hair in which the genetals are completely shaven except for a smallsquarepatch of pubic hair directly above the genetals; Thus bearing a resemblance to how Adolf Hitler styled his mustache.
Boy #1: "Did you score last night?"
Boy #2: "Yes"
Boy #1: "Was she clean shaven?"
Boy #2: "No, she had a Hitlerstache"
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.