Jammy 

Rejecting peanut and jam sandwiches (or any sandwich which uses jam as a major component) based on its texture.

"I don't like peanut and butter sandwiches. They are too jammy".

Jammy by Crissy87 June 13, 2009

Jammy 

Girl's Period

I hate it when girls are on a jammy every month and i cant smash them.

Jammy by mikeekav November 4, 2008

jammy 

The rap group The Beastie Boys invented this. it means "pistol"

Pulled out the jammy!

jammy by David Jackson May 23, 2005

Jammy 

A word to describe excitement/happiness or an expression to show content.

"That chat with Mike made me feel well jammy"

Jammy by Emily and Hami January 6, 2008

jammy 

The word jammy, originaly from the D.C metropolitan area, is substituted for song.

Oh shit, thats my jammy, turn it up

Yo, you hear that new jammy, that shit is hot

jammy by Caesar X. April 12, 2006

jammy 

jokingly talking about some ones car. like jammy or jammer. usually a cheap car, not fast... best when used making fun of owner with out him knowing for thinking he's got a serious ride.

"steal that jammy from your gramma?"

"lets go to Wendys, lets take your jammy"

jammy by johnny abs/ southie March 31, 2007

Jammy 

Rejecting peanut butter and jam sandwiches (or any sandwich which uses jam as a major component) based on its texture.

"I don't like peanut and butter sandwiches. They are too jammy".

Jammy by Crissy87 June 13, 2009