flukey,lucky,defying probability with outrageous good fortune
'That was a jammy pool shot', said the guy playing pool in Geraldton.
by Geraldton Dictionary March 15, 2005
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1. A gun or firearm
2. A penis; a dick or schlong
3. (Usually plural) pajamas
1. "Pulled out the jammy, aimed it at the sky
He yelled, 'Stick 'em up!' and let two fly" - "Paul Revere" by the Beastie Boys
"'Cause I pull out my jammy and squeeze off six
My pistol is loaded - I shot Betty Crocker" - "Rhymin and Stealin" by the Beastie Boys
"Pulled out the jammy and like a mirage
A sissy like that got out of Dodge" - "8 Ball" by N.W.A.

2. "Pulled out the jammy and killed the punanny" "It Was A Good Day" by Ice Cube

3. Mommy, I love my new Elmo jammies!

by New Jack Swing May 24, 2006
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1. When I pull out my jammy, get ready cuz it might go Blauh!
2. I felt on the big fat fanny, Pulled out the jammy, and killed the punanny
by NoCows4Rob December 27, 2005
Get the jammy mug.
1. A gun or firearm
2. A penis; a dick or schlong
3. (Usually plural) pajamas
1. "Pulled out the jammy, aimed it at the sky
He yelled, 'Stick 'em up!' and let two fly" - "Paul Revere" by the Beastie Boys
"'Cause I pull out my jammy and squeeze off six
My pistol is loaded - I shot Betty Crocker" - "Rhymin and Stealin" by the Beastie Boys
"Pulled out the jammy and like a mirage
A sissy like that got out of Dodge" - "8 Ball" by N.W.A.

2. "Pulled out the jammy and killed the punanny" "It Was A Good Day" by Ice Cube

3. Mommy, I love my new Elmo jammies!
by New Jack Swing May 23, 2006
Get the jammy mug.