Definitions by Sorlover

68 

Often used as a corny pick-up line meaning the speed limit of sex.

Guy: Hey sexy. Do you know the speed imit of sex?
Hot Chick: No. What is it?
Guy: 68. Because at 69 you have to turn around!
Hot Chick: *SLAP!*

68 by Sorlover March 12, 2009