a nother term for either a pistol or a penis
" sorry, just gotta adjust my rosco"

" shit, man, don't do that in here!"
by joe don baker December 20, 2002
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1. used instead of the word RIGHT... both ways- as in 'not left', and/or 'correct'.
which way do i turn at the light? -ROSCO

is this what im supposed to do? - ROSCO
by waDs February 02, 2004
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Hot sexy fucking man and fucking gots bitches like to eat pussy and lick them to.😂
Oh rosco you can eat my pussy any day.
by Dog girl love pets February 03, 2016
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old (30s-40s) term for a handgun: same vintage as gat, heater, cannon, etc.
He pulled a roscoe and ventilated the gorilla.
by Peter Haskett March 12, 2005
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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."
by sasadrtwet October 24, 2005
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