Mush

1. (verb) To create bad luck for others in gambling situations.
2. (noun) An invisible force that creates bad luck in poker and gambling situations. A jinx or a hex.

Usage for Definition 1

"Yo let's go mush some tourists at the dice table by going on a run on the Don't Pass line. Word up."

Usage for Definition 2

"Dude you are seriously the biggest mush ever, don't ever sweat me in a poker hand again, mmmk thanks?"