Laylay is the best person to ever meet, her personality is filled with nothing but the realest. She’s pretty, could listen to her talk for hours and she’s got the best heart. A kind soul at that. If you ever meet a “lay lay” keep her in your life..you just might fall in love with her.
To engage in penetrative genito-genital or genito-anal sexual intercourse to climax three times, in fairly close succession (such that it can be considered one session or takes place over one night). Not necessarily interpreted literally, but rather used figuratively to emphasize the relative hot-ness of the act itself or the person(s) involved, i.e. not once, not twice, but thrice.
E.g.: "My God, I would thrice lay him!" or "You totally thrice laid my ex-..."
Originally appears in an exchange between Gandhi and Geldemore of Clone High - S01E09-- Geldemore: "... As a reward for your bravery and leadership, I shall thrice lay you." Gandhi: "Uhhh, that's—, that's cool. But {cough} I'm good."