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 18, 2011
When someone has an enormous penis
by Ya boi penis fingers March 20, 2018
When someone has a big dick
by Ya boi penis fingers March 20, 2018
"Hey man, what are you doing? We won't be at the party til 9!"
"I told him bro, but he's Shrubbin' the gun!"
"I told him bro, but he's Shrubbin' the gun!"
by MilkyPilky February 07, 2013
The act of masturbating oneself in jail or prison to a female guard assuming inmate is heterosexual. An additional yr. plus can be added to sentence if one is caught in the act.
The other night Reggie in CB 4 got caught gunning it down. He got another year added on to his sentence.
by 1956 Squirrel July 20, 2017
by watamote September 03, 2021