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

"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

he hangs out with the football kids but is still really nice. looks amazing with his glasses on that he rarely pulls out and his friend's sunglasses. Andrew J also plays soccer and baseball and a referee said he was amazing at them. hes a shy cross-eyed kid and defs 1 of the smartest in enriched classes. if he works up the courage to talk to u, u will never forget it.
by Acrid~Alegna May 26, 2019

Shanti J can be a unisex name but in this case shanti can be a girl. That Shanti is so cool, smart, small forehead, has no friends, and wishes to jump of a cliff but not rlly
by Imnitgivingyoumynameweirdo August 24, 2022

A person who is very good at certain things, especially sport. A person who is clutch, who gets the money.
Show us the Money! Where is Jmoney? J money is a person who can always clutch up for himself or his team, typical nickname given to someone who's name starts with a J, E.g Jack
by Sam shagga December 2, 2023

Popular Loner, he knows everyone and everyone knows him, yet he never has one best friend. Comedian, his jokes are natural and he dosnt have to try hard to be funny whatsoever. Does you occasional drug (juul, vape, weed, maybe a lil cocaine) but doesn’t seem to get addicted. Plenty of girls find him attractive yet he’s only looking for that one person that he can spoil and fuck. He’s a hardworking man/boy who is guaranteed to either sell weed or have an actual job. Spends his money on clothes and shoes and his car (constantly pimpin out his ride). He is smart and manipulative, he can get anybody to do what he wants and never have to face the consequences for it.
by Tacocracka04 January 23, 2020

Mark: Hey man, I got this good good Jared Kushner from my hookup yesterday.
John: Aww yea, wanna go on a j-date?
John: Aww yea, wanna go on a j-date?
by devilscupcakes May 16, 2018
