Chesse ball, not to be confused with "cheese ball". In the online world, a derogatory term used to tear your opponent down and deflate his ego. The most hurtful thing you can possibly say to a fellow gamer. Chesse ball is not to be used lightly. Chesse ball can be used to describe people who run out the back of the endzone on kickoffs, run 238 half back screens per game, and generally succeed in all facades of being a complete and total ass hole.
Wes: Damn this guy keeps running all of this gimmicky shit on me.
Zach: Yeah he's being a huge chesse ball right now
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.