j-cism 

The social media trend where posts like "the name of the most racist person in your friend group starts with ..." almost exclusively use the letter J, actively discriminating against Jonathans, Jims, Jacobs, Joshs etc.

The current j-cism happening in the internet is deeply concerning.

Don't be a j-cist, use different letters for your dumb posts too.

j-cism by hadespelorios December 27, 2023

J-Hole

Short for junk hole (a.k.a. a trash heap).

That run down house back there looks like such a J-Hole!

J-Hole by Joe Bridle December 31, 2023

J.N.A. 

An acronym for "Just Nigger Activities." J.N.A. or JNA is used to describe typical activities committed by the black community. Some examples include breaking into cars, stealing cars, running from the police, claiming discrimination, shoplifting, etc.

"Did you see those guys running from the cops?"
"Yup J.N.A."

J.N.A. by Watermelon Felon January 5, 2024

J dub cult 

The Jehovah's Witnesses, who are considered to be a cult by some. Used derogatorily, or to indicate that the speaker considers them a cult. Often shortened to "J dub" for obvious reasons.

Atheist: "And now Caleb and Sophia are preaching against lesbians... man I hate the J dub cult."

J dub cult by PLMMJ January 16, 2024

J.O 

The act of male masturbation (Jack Off, Jerk Off).

Yo I’m going to go hit a J.O

J.O by Feenbeen January 21, 2024

J Man 

A dope Alien from outer space who disguises themselves in human flesh of an attractive person. J Man's are infatuated with Mclovin and like to do drugs.

"Woah that's very J Man of you"

J Man by J Man the Alien January 28, 2024

j.o.l. 

Acronym for lube. A.k.a. Jerk-off-lotion

"Live reenactment of literally what just happened, including the j.o.l."

"Yo dude, you left the j.o.l. in the picture you sent me yesterday"

j.o.l. by 🎺🗿 February 7, 2024