2 definitions by aLox

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.
"that delta sig out drank me again...damn i such a loser."
"girl talking to her friend: did you meet any delta sig guys yet? they are soo much better than those other fraternity guys, especially pikes and tkes."
by aLox August 13, 2006
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."
by aLox August 13, 2006

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