This is an acronym for the word "Crazy Bitch Syndrome." Many women today live with this causing the suffering of all who know them.
Everyone around her suffers form her cbs.
Any player on TF2 that is on the blue team, or a Noob who sucks at the game. No, not an experienced player! It's a guy who's completely useless, and likes to hide. Just like a goddamn SMURF!
GtFO this server you goddamn Smurf.
I want to be on the red team, so I can kill me some Smurfs.