The act of taking one
hand, making it into a fist, and punching it into your other
hand as an open
palm. This gesture serves to instigate a fight.
1)
He saw two hoodlems on the opposite side of the steet, one holding a switchblade while the other crunced at him.
2)
The
Italian with the large forehead crunced loudly as he approached his
wife."Wheres mys dinners ya filthy dames", the
Italian said.