I was totally hung over for the race but I was TQing nonetheless.
The term derived from the fact that when the female is aroused, her vagina will secrete a lubricant, thus 'quenching your thirst' for 'pussy juice'.
-TQ (Quench Thirst): Sexually appealing. "Dude, that chicks sexy, she must be TQ.".
-QMT (Quench My Thirst): Oral Sex."I would like to QMT with that girl."
Ian: Yo dude, check out that chick... She's TQ.
Shaun: Damn your right bro... I'm gonna tap that and QMT, I'll probably get some 'popcorn' too.
Erik: Dude, did you hit up on that TQ girl last night?
Chris: Yeah man, she was soo TQ... I had to sop up all the juice with a towel after.