a person who likes to have sex on their back, most of the time they dont do most the work in bed.
or some one who lays around on their lazy ass when at work.
guy#1: damb last nite me and my girl were goin at it last nite and i was a back stroker all the way

guy#2: dam you do same thing at work to, bastard
by Pablo fly November 07, 2007
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Someone who masterbates in an office restroom.
DS: Dude I walked into the bathroom and heard moaning and this terrible popping sound like pulling your cheeks really fast.
BK: Must have been a stall stroker. Did you see who it was?
DS: Nope, just saw black boots under the stall and got the hell out of dodge.
by Shirazamatazz March 04, 2014
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A virtual reality controller used as a cover for a penis on the game 3DXChat, a game on the Occulus Rift
' I've lost my V Stroker, now i cant shag bitches on 3DXchat virtual reality game!!'
by Pontin February 13, 2015
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a)a swimmer
b)a swimmer trying to seduce bud and doyles girlfriends in BIO-DOME
our women have been sedused by breast strokers
by deadasnight January 02, 2004
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Rubbing your balls all up on a cat as it was your wife.
I'm a Cat Stroker because my cats don't love me
by I live Down with the KKK January 15, 2010
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A down-stroker is a kind of hand-job - the opposite of a pull-off, where a guy lubes his dick well and then, using alternating hands, grasps his cock near his cock-head and pulls and strokes his dick using only downward movements - NO UPWARD STROKES - until he has a down-stroke-gasm and shoots his load.
Now and then, Matt gives me a down-stroker -- I always end up tasting my own cum!
by USAF Cadet August 07, 2021
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