Clam-Jam

The miscalculation of distance and/or location of the vaginal opening during rigorous sex which results in the penis slamming against the outer labia or groin.

He drove in deep but missed his mark, resulting in the mother of all Clam-Jams that left him writhing in pain.

by Gottaring January 29, 2012

boner jam

A song, that when played, gives the listener a boner.

The singer can only be of the sex that attracts you.

A female can have a boner jam.

Rumors by Lindsay Lohan is my boner jam. It always gives me a throbbing erection.

by El Presedente June 22, 2009

man jam

White viscous fluid ejected from a mans penis during ejaculation. Ejaculate. Sperm.
see also: "baby gravy", "man paste", "man custard", "cock paste", "cum", "jizz", "root juice", "seed", "semen", "sperm", "spunk", or "splooge

Eric is such a whore, he cannot get enough man jam in his ass.

or

I drilled Chris long and hard and finally filled her pussy with my man jam.

by Monkey Boy February 19, 2004

jam out

to suddenly stop, to fail at the last minute, to cancel plans for other reasons.

I thought we had plans Thursday, why did you jam out on me? I was following to closly to the car infront of me when her breaks jammed out; I couldn't stop in time. The drill press at the factory has jammed out again; coffee break time.

by Grjohnstone October 9, 2006

Anger Jam

Particularly hard wank, usually done to relieve serious stress.

The missus was doing my nut in last night so I locked myself in the garage for a quick anger jam

by Slug Diesel July 23, 2004

jim-jams

Slang. extreme nervousness; jitters.
Slang. delirium tremens.

by George, they give me the jim-jams and the fan-tods and caked up what brains I had, and turned them solid ...

by MaxwellB24 May 23, 2016

Jimmy Jam

A pairing session between a product designer and an engineer where design tweaks are made in real-time. Happens frequently at Kickstarter.

Jimmy and Kilian had a Jimmy Jam on the new landing pages before they went out on Friday.

by jimmyjammin April 17, 2020