jallon 

A person who masturbates with both hands. Often lazy and not the brightest tool I the shed

He's so lazy. He's probably a Jallon

jallon by Brian Michaels February 27, 2023

jablonoscope 

1. Invented from the family name first found in the invasion of the Nazi, and was spread to the USSR of Communism. (“Jablonowska”, - ligma’s second victim.)
2. A popular word for gamers in a battle royale game, such as Fortnite, PUBG and also Minecraft (Cuz there’s fall damage). Also a popular term used by Youtubers and Streamers when gets killed by a default skin. ( F**king Jablonoscope me you little s**t).

There is a player in front us, I’m gonna launch pad and 360 Jablonoscope him.
*Dies from fall damage*

jablonoscope by JabJabFromFlexTape September 13, 2018

Bongo Jalongo

a girl who has a fantastic rack which is not big due to excess flab

connor: wow look at those jugs
joe: no they're Bongo Jalongos.......silly connor

Bongo Jalongo by the creator of bongo jalongos December 8, 2012

Jillong 

A word to describe laughing so hard, the lower part of your abdomen aches

I just jillonged im actually dead

You make me jillong so hard

Jillong by Jdisjfiwuujcsjq June 11, 2020

jallopy

Old motor vehicle in bad state of repair,unreliable and a general eyesore devoid of any street cred!

jallopy corner e.g. classified ads for bargain cars

jallopy by Motakatsu Hideyoshi February 22, 2008

a jallen 

A 'quite fit in an ugly way' sort of guy.

Girl 1: That guy is well fit!
Girl 2: Hmm, he's a bit of a jallen.

a jallen by killawhales August 22, 2009

Jallen 

A big brain; the epicest AP Human Geography teachers; the best chess player; the most scholarly of scholars.

Friend: Did you do the 4-page essay for Jallen's class?
Me: Nah, I'll do it during homeroom today.

Jallen by BigBruhMomento September 6, 2022