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1.
Big. A very large example.

Pronounced: Moe-ker
Conversational use:

Scene: A very large Maine Coon, Tom Cat is seen in the yard across the street.

Bubba>Look at that huge cat man, He must weigh 20 pounds.

Bobby-Ted>I bet he's bigger than that. I've never seen a cat that big. He's huge... He's a MOKER. I'm gonna try and catch him. I've always wanted a huge cat like that. I'm gonna name him MOKEY the MOKER.

Bubba: You better leave that cat alone or you'll get hurt! Bobby-Ted, you're gonna get your eyes scratched out by that big ol' MOKER.

Bobby-Ted: I guess you're right, Bubba. He's such a MOKER I bet he eats dogs.

Bubba: Yeah... big dogs!
by Bertab63 October 23, 2006
 
2.
Slang term for a cigarette, term originally derived from a girl in Drexel Hill
you wanna catch a moker?
by seven six July 06, 2006
 
3.
One who smokes something. Or, a device used for smoking speed.
Hey Jersh, pass me the moker.
by verbalvomit2003 July 09, 2003
 
4.
slang term used as a nickname or something for a monkey who plays poker.
Bob: hi bill.
Bill: whats up moker?
by jimmy t rote this July 10, 2008