jum jum

someone who looks or acts retarded, derives from jummy

"that kid is a jum jum"

by shamone21 March 7, 2008

Jumming

Jim cumming.

"He was jumming."

by JimmyGooday September 23, 2020

jum

A pal or compadre.

atta boi Jum!

by jummy June 11, 2004

jums

The excess, jiggly skin attached to the lips of a dog.

I can't figure out why Snoop doesn't bite her jums when she chews on a bone.

Look at those jums jiggle.

by BIMby March 7, 2011

jum

The concoction resulting from the act of "jumming" (ejaculating in someone else's juice). Combination of the words "juice" and "cum."

Glenn: Dude, I totally jizzed in your juicebox. Haha!
Band Geek: Not cool. First my mouthpiece, now this jum? I hate you!

by LeonidasWV December 28, 2005

jum

The combination of a jew and a muslim.

Dude why are you being such a jum

by Tallywackerinthebush June 25, 2009

jum

A reusable condum made of platypus leather, most often used in Austrailia.

Jack: look, i got a new jum!
Diane: Good, youve had the other one for nearly two years!

by sigatorani hishumotimagami April 16, 2006