Jam tin

A type of improvised grenade-like bomb used mainly in the first world war. Soldiers would use the empty tins from their ration of jam and fill it with explosives and shrapnel. Improvised jam tins often resemble the 'Double Cylinder Bomb' that was in use at the same time.

"I managed to kill two guys in trenches today using a couple of jam tins"
or
"Shit, a jam tin went off next to me and now I've got shrapnel stuck in my leg"

by flyingtele January 13, 2009

jam hell

Where jelly goes after it goes bad.

Snoop Dog went to jam hell after eating spoiled jelly.

by Beavis Bungwipe May 13, 2005

traffic jamming

When you're stuck in traffic listening to the radio and you notice the car next to you listening to the same station. You both roll down your windows and start jamming.

I rolled up next to a guy in traffic today listening to the same song on the radio, so I rolled down the window and we started traffic jamming.

by chuckgregory February 24, 2010

brain jam

a condition in which a person cannot thnik about anything.

The mental patient has a brain jam. We would rather take him to a mental asylum.

by uttam maharjan July 12, 2012

knob jam

when a man slams a door onto his erect penis in order to make it flaccid.

Cindy at work is so hot she gave me a raging hard on. In order for anyone else not to see it I gave it a knob jam.

by Graven Sevagorn August 24, 2010

get jammed

expression to indicate in a more polite fashion to go fuck themselves. It is best used with close friends or family to show your displeasure with them without cursing

Sister: You didn't do you chores
Brother: Whats it to you? Get jammed!

by shabbasjammer August 25, 2010

gwam jam

vaginal excresions
the juice or watery stuff that is excreted from a woman vagina

dude you got gwam jam all over your sheets

by Guy, Evan January 23, 2007