Definitions by aLox
Delta Sig
The best fraternity, known to have "real" people not typical fratboys. They know how to party and get girls. Are known to drink more than any other greek organization.
Sweaty Piano
the rubbing of ones "grundle" on someones mouth leaving pubic hair in their teeth. The piano part comes from the dark hairs in contrast of the teeth, which should be white.
"I gave this girl a sweaty piano the other night. for the next week she complained about pubes in her teeth."
Sweaty Piano by aLox August 13, 2006