1.) the sound made by an underdog in a hand of poker when the one out card hits; the act of ejaculating when you get sick cards in a poker hand. Also known as a type of tell
2.) This is the sound you make when anything good happens to you.
(doc curls gets pock rocks) *sssssst tst!*
Krath check out that girl! ssst tst sssssst! *Krath doesn't look 'cause he's too busy playing cribagge... idiot.