by i6y November 21, 2021

When you are so bored you go to urban dictionary and mess around with this dictionary like typing words like: gf fhhcmcfhmch,nhf mdcim andm fn. f dh hah. f jf j.
Person A: I'm bored.Maybe I'll type fn. f dh hah. f jf j in the urban dictionary.
Person B: You know that is not a word.
Person A: I was just messing around.
Person B:Stop that!
Person B: You know that is not a word.
Person A: I was just messing around.
Person B:Stop that!
by prb915FC November 20, 2020

Mr j is one of my schools French teachers who hit arrested for jacking off to some guy in the showers of LA Fitness
by pseudonym fucking bored February 9, 2019

Stands for facebook&jergens. It's kind of like a peanut butter and jelly, but instead of a sandwich, it's a term used for when you're in the mood to plow and want to bang a specific person but you're held back by relationship commitments so you just look at their most provocative profile pics and please yourself in order to release the urge to take them to pound town. This definition is often used by distraught individuals that have had more than five drinks or have just received a text message from a love interest after they have secured their position in a monogamous relationship.
Bob: I just received a text from Amanda
Theodore: oh man, didn't you always have a thing for her?
Bob: yeah, but I'm in a relationship with chloe
Theodore: are you going to cheat on her
Bob: no, I'm just going to FB&J
Theodore: oh man, didn't you always have a thing for her?
Bob: yeah, but I'm in a relationship with chloe
Theodore: are you going to cheat on her
Bob: no, I'm just going to FB&J
by John Redcorn and Rusty Shackle May 4, 2017

by Stavevo May 10, 2022

This person is an angel. You will know you’ve met a J dub when you meet someone who you can tell everything to and receive no judgment from. You’ll want to put him in your pocket and take him everywhere you go. This person never fails to wow you with his astounding knowledge and hilarious comments. He is very cute and funny. You will always want to see him smile and never want to see angry or sad cus it makes you wanna fight whoever caused his pain. If you ever meet a J Dub, please be good to him cus he deserves all the best.
Tammy: Who is that?
Best friend: That’s J Dub
Tammy: I call dibs!
Best friend: You can’t. He belongs to the world.
Best friend: That’s J Dub
Tammy: I call dibs!
Best friend: You can’t. He belongs to the world.
by SlipKnotSally March 9, 2022

"J" has no meaning, simply a joke in roblox obby community, it's usually depicted as a green letter J and it is often used with no context whatsoever
by I_eat_beans_bruh July 27, 2024
