roscoe 

old (30s-40s) term for a handgun: same vintage as gat, heater, cannon, etc.

He pulled a roscoe and ventilated the gorilla.

roscoe by Peter Haskett May 13, 2005

Roscoe 

An old term used for a gun or firearm, usually a handgun or sidearm.

"Had me scared, had me scared, I was shook Daddy - but I forget I had my Roscoe on me."
-Notorious B.I.G.

"Hey man, you better cock that Roscoe, here comes trouble."

Roscoe by sasadrtwet November 1, 2005

Roscoe 

A gun, pistol, or firearm

I keep my Roscoe on me just in case trouble approaches

Roscoe by Slim negro December 20, 2016

Roscoe 

A boring ass town in the country that has nothing to do besides the Mini Put place and Dairy Queen. The town officials need to put things for people to do in town.

Shirland, Rockton, and Roscoe are the most boring towns in Northern Illinois

Roscoe by SnookiBear1988 May 27, 2011

Roscoe 

1.A very large penis

2.The act of slapping a girl with your penis during oral sex.

3. Just a great fucking name

1.See now thats a roscoe.

2.I roscoed her.

3. I'm a roscoe, so fuck you.

Roscoe by jedi pimps December 28, 2005

Roscoe 

The act of slapping someone face with an erect penis.

After I finished I roscoed that bitch with more power than a left hook from Tyson.

Roscoe by hotcarlcoldrichard August 8, 2017

Roscoe 

All dogs answer to the name "Roscoe".

Hey there Roscoe! How ya doing boy!

But his name is Jeep.

He came didn't he?? That's a good Roscoe!!

Roscoe by Old School Mike A. January 8, 2008