An adjective to describe someone who acts a fool, does something stupid, or is by nature a straight-up dumbass. The term originated from mimicking the motion of stroking a peen while making a noise that sounds like it is coming from a special needs child.

The shortened term is "stroke" which has the same meaning and usage as "stroker".
"Owen and Avery are the largest strokers of them all."
"Dude, he's such a stroker! He thinks he knows how to play Rainbow Six Seige!"
"Man our bus driver, Mrs. Lisa, is a stroker. She is never sober when she drives us to school."
"Whatever you say, stroke."
by MyPalDogmeat August 28, 2019
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One who masturbates on chatroulette or omegle. Typical to be an old fat foreign man.
-Ewww another stroker on chatroulette

- Those guys are queers !
by oooppeoooepppeooe August 8, 2010
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The single handedly strongest, most powerful, most bad assed subwoofers ever created in all existance of car audio, hands down, ever, by Cerwin Vega.

The original Stroker line was designed to do 2 things only, play extremely loud, and extremely low.

They weren't pretty, but looked tough, and played tougher. Most importantly, they would win and obliterate the competition in virtually any and all SPL contests they were entered in.

More recent lines of the Stroker have been upgraded with modern conviences. They are prettier, handle insane more amounts of power, and are probably bullet proof!

On top of still playing extremely loud and low, They will now also cause earthquakes; and will also perform kidney stone lithotripsy.
I had kidney stones, and couldn't afford to go to the dr to get the ultrasound done to remove them. So I went to my buddies house and stood next to his stroker at full blast. In the process I went deaf, and the neighbors house got leveled, but my kidney stones went bye bye.
by ItWhoSleeps September 13, 2009
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That boy's a stroker, he can switch hands & not miss a stroke!
by Pappy Fartknocker February 7, 2003
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A person in basketball who has a jump shot(especially from three point range) that almost always goes in.
Watch out for that Stroker, stay on him at all times!

Stroker is on my team!
by scbmfballer October 16, 2009
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An internal combustion engine that has been modified to increase displacement by replacing the stock crankshaft with a crankshaft that has more throw. This increased throw necessitates modified pistons and usually new rods. The increase in displacement resulting from stroking an engine will almost always result in an engine that produces more torque (and HP) than the stock engine.
That car flys, it's got a stroker.

That heavy-ass Impala SS smoked those LS1's - what's he got in there? Oh yea, that car has a 383 stroker with nitrous.
by Chrissssonic June 1, 2005
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One who enters a car dealership without the slightest intention to buy a car, hence wasting a salesperson's time and money.
Bob the used car salesman: Did you end up closing the deal?

Mike the used car salesman: Naaw, he was a stroker.
by Shahin February 1, 2005
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