Jam

Another name for someone who you really like whose name is Joshua. His twin brother is Joseph whose nickname is Jelly.

Person 1 :Did you see the look on Jam's face when Jelly's girlfriend flashed him?
Person 2:I thought that was you?
Person 1: Oh yeah! My bad!

by Maria Cochina July 28, 2008

Jam

A German racist insufferable Fujoshi that still believes in aoe

Dude did you see what Jam drew for garctic phone? Why aren't they fucking banned yet??

by Satalballs December 04, 2023

Jam

to engage in an activity, usually a game

short for "jam in"

It's only 9 PM, we can jam a few more matches before bed.

by ayy not aye December 07, 2024

JAM

This is an abbreviation for "just a mustache". It refers to the popular style of past of men sporting "just a mustache" without any other facial hair whatsoever. JAM was popular in many decades before the 1980s, but seems to have gone to the wayside since then. Often, men sport JAM in situations almost as a joke. This term was coined in the 1990s in Sarnia, Ontario and anyone who thinks they coined it before then may have done so concurrently, but not before me.

1. Magnum PI has JAM.

2. Hitler had JAM....it was a toothbrush JAM.
3. JAM rules.

by simonchuck June 22, 2009

Jam

Known for Multiclanning in Critical Ops (WorldWide).

Jam is known for being a multi clanner but noone cares

by Jamid739m2 January 28, 2021

Jam

It ain't never enough.

It ain't enough for me to Jam!

by Ynnohjjay August 24, 2019

Jam

1. To insert penis in vagina, usually with a lot of aggression and power.

2. To fuck.

He will jam it inside her tonight.

by J. Presh October 02, 2018