JJ

someone attractive

wow you are such a JJ

by wow lol November 24, 2019

russy jj

Basically a Vagina.

John fingered Christine's Russy JJ

by McLover :3 January 5, 2014

JJ

When someone completely ghosts or emotionally distances themselves from a girl they were once vibing with — usually by leaving her on seen, replying dry like the Sahara, or only liking her messages instead of responding like a decent human being.

“Bro, did you text her back?”
“Nah, I just liked her message.”
“Damn… you really pulled a JJ.”

by Chairman06.07 July 24, 2025

The Jj effect

The Jj effect (it will be studied for millennia) is a beautifully complex effect. An incredible outplay? The Jj effect is present. An awful int play? The Jj effect is present. A pointless solo shatter? The Jj effect is present.
No one truly knows what the Jj effect entails, and it's true meaning is yet to be discovered (hence it shall continue to be studied for millennia to come).

insert gamertag has just witnessed the Jj effect (it will be studied for millennia)

by Jjpt90 November 23, 2023

jj shot

Jordan and Jaicobs home brew shot cocktail.
Noun - 1 part love, 2 parts the start of a good time

Enjoyed with friends and Andrew

You where’s the JJ shots at?
Jordan and Jaicob must be mixing them up now
Andrew ‘I’m so over this’

by Realisticenglish June 11, 2023

JJ

The one kid who plays Fortnite and sleeps

JJ is a sad person who plays Fortnite

by URBAN OUTFITERS May 11, 2019

JJ

JJ is the new JK.
JK is an abbreviation for 'Just Kidding'

JJ is an abbreviation for 'Just Joking'
Both may seem asbif they're the same when being used, but JJ is the new trending way to tell someone you're not being serious, you're just joking (JJ)

Hey! You're stupid! JJ!

by Bqmbi July 7, 2019