Possibly the most annoying ability to ever be added into a game in the history of man kind. When you are blinded by a 9 bang you will go completely fucking blind which apparently renders your ability to crouch and go prone useless, because that's just how humans work. A user who has 9 banged you may say 'ggez fuckin dumbass kid' shortly after they've killed you.
'Oh for fuck's sake John I'm 9-banged again'
by videfluffy November 03, 2018
by a tall person December 07, 2019
by sezmatic June 09, 2003
Man last night was crazy, started at Brielle’s birthday party and ended up 9/11ing #missionaccomplished
by John Stamos420 February 15, 2019
To shoot another by using a 9mm or similar weapon such as a Glock in a gangster fashion (i.e. holding sideways and/or in cold blood).
by T Bourke February 04, 2007
The amount in a child's lifetime (up to 18 years of age) that they spend in the education deparment being schooled, high-schooled, home-schooled or tutored.
by Ronald L June 11, 2006