A term used within the drug world to mean an especially thick line of drugs that are about to be snorted. Usually used in exclamation, by addicts who would be especially pleased or excited by this due to their dependence on drugs.

Commonly said by drug users in New York, and some of the Northeastern United States.
"I was worried because this pill looked so small, but when I crushed it up, it broke out into a huge jammie!", "I'm done using coke for the night after this line, so let's make it a jammie!", " I'm so twisted because I just railed a mad brolick jammie!"
by speee January 3, 2015
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A verb and adjective referring to the product of menstruation and the act of menstruation or 'period'. Based on the implication that menstruation is visually similar to strawberry jam.
She's on her jammies.
That looks like jammies on your desk.
by grimboj December 22, 2010
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an okay looking person, usually okay hair. ur typical playboy. claims that he/she can get a girl/boy within 3 sec. usually a real jerky ass bish face. usually a boy, ( could be a girl ). has lots of friends cuz they don't know the real jammie. can be a good person, once in a bluemoon
girl: oohoohooho look at that new transfer student
girl2: oh puHleasE. that is such a jAmmie, dont even think about it sweetie
by annaoup August 5, 2019
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Referred to a love name call. Anyone who is a Jammy is someone you love. If you are a jammy, you are the most loved in the world to that person. Jammy is love. Jammy is life. I love.
Wow, she is such a jammy. I love her so much.
by Smokiiz December 5, 2016
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The rap group The Beastie Boys invented this. it means "pistol"
Pulled out the jammy!
by David Jackson May 17, 2005
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A skanky cling-on who is always hanging on your boy. She uses your shit without asking and invites herself to everything.
That fucking twat waffle jammis took my magazine and wanted to bang my boyfriend in the tent.
by Brittney Lynn May 6, 2008
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A wooden rod with a nail banged onto the end of it (must be read in a British accent)
"Bfjwbfownfhwodhsb Jammy Stick" said the southern man as he emerged from the bayou.
by Neinmonkey October 1, 2017
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