100 refers to the state of keeping it real or being completely honest about a situation. Gun it refers to destroying something. Therefore to 100 or gun it means that either you keep it real or prepare to die.
by ministryoftruth December 19, 2011
Get the 100 or gun itmug. Guy 1: I have a gun.
Guy 2: Ok cool don't shoot me-
Guy 1: *shoots guy 2 with gun*
Guy 2: Why? *dies*
Guy 2: Ok cool don't shoot me-
Guy 1: *shoots guy 2 with gun*
Guy 2: Why? *dies*
by Supertrain12 December 28, 2019
Get the Gunmug. Cock, dick, prick, weiner, putz, dong, bell rope, etc. Punning on an old advertisement for a brand of chewing gum with a liquid center.
by pentozali August 1, 2010
Get the gun that goes "squirt"mug. by plasmasnake1 November 17, 2021
Get the pump the gunsmug. by Dude guy 12345678910 April 29, 2019
Get the Cum gunmug.
Get the gun gesturesmug. by usernamepiss November 25, 2019
Get the tip of the gunmug.