by picklebury June 13, 2008

A 'truly outrageous' unit of measurement for female ejaculate equivalent to a 10th of a pint or 12.8 fluid ounces (US) / 380 ml produced through vigorous fingerbanging.
I'm mining for jems.
I had to mop up at least a jem from the floor.
She must be dehydrated after giving out three jems
I was disappointed that I only managed a midget jem
I had to mop up at least a jem from the floor.
She must be dehydrated after giving out three jems
I was disappointed that I only managed a midget jem
by Take it to the Stallion January 21, 2011

by Amy09876543446789 August 12, 2007

Friend1: did you see that Ashley wore a dress for prom, I’d never seen her so femme before
Friend2: maybe she’s jem.
Friend2: maybe she’s jem.
by Ireland Ireland May 03, 2023

"Did you say that video of the football player that did a flip over the other football players and made a touch down?"
"No, was it good?"
"It was a Jem"
"No, was it good?"
"It was a Jem"
by Paw Lee December 04, 2012

1. The best cartoon in the history of animation.
2. A hologram created by an all powerful computer named Synergy. She is really Jerrica Benton.
3. A cheater, a hypocrite.
2. A hologram created by an all powerful computer named Synergy. She is really Jerrica Benton.
3. A cheater, a hypocrite.
1. Wake up everybody!! Jem's on!!
2. When Jerrica wishes to become Jem, she touches her Jemstar earrings and says "Showtime, Synergy!"
3. You said to always play fair, and then you cheated to win the Indy 500. You're so Jem!
2. When Jerrica wishes to become Jem, she touches her Jemstar earrings and says "Showtime, Synergy!"
3. You said to always play fair, and then you cheated to win the Indy 500. You're so Jem!
by Nancy June 04, 2004
