Jum Knucker

Someone who's pretty lame. Not cool.

Dude: "Hey who switched on me?"
Woman: "Oh, it was Oliver."
Dude: "Ugh, what a friggin' Jum Knucker."

by crayonpuff March 06, 2022

Jumming Mission

To Jum. A very funny term that is the name of a google play store version of the PSP port of "Crash Of The Titans".

Caddicarus couldn't do a Jumming Mission because his phone was gay

by V1rginEarz January 26, 2024

Jumming mission

A person whose mission is it to jumm, jumming is the act of stroking ones ding dong

Joe biden: jumming mission

by Meat itteruptted June 23, 2023

Shlum jum

Referring to marijuana (aka pot) dab, it is oil which is lumpy and out of place. Some might even say it doesn't make sense why it ever took the form it did, but then again isn't dabbing an art?

Look at that shlum jum on the end of that braided dab.

by Shlumjum September 05, 2018

Jumming

When you Cum, Lactate, Poop, Pee, Squirt, and Vomit at the same time

Person 1: bro I was jumming hard last night
Person 2: dude what the fuck

by Big man1001 February 25, 2023

Jumming

The act of manipulation of a flaccid penis, colloquially known as “beating your meat soft”

I can’t get up, but we could have jumming sesh if that’s ok?

by MysteryGuy108 June 29, 2024

Jum

Jum is a word to describe someone who is jobless. In short the word stands for “jobless bum”

Guy 1 - “Yeah look at ben he’s such a jum”
Guy 2 - “yeah I know right he needs employment asap”

Guy 1 - “lazy jum”

by MohammedAbdallah73 February 12, 2025