This is a term used by an individual to express how insanely jealous they are of another person's belongings or situation. The Jelly is an abbreviation for Jealous, the AF stands for As F**k.
Stuart: OH my gosh, I just won the $600 Million jackpot on the powerball lottery!!!
Brian: Wow, I'm Jelly AF!
the belly button of an obese person
That person's shirt is so small, you can see there jelly button. SMH.
The hole through which jelly is injected into a jelly-filled doughnut.
A man with a beard has the best chance of cleanly eating a jelly-filled doughnut if he starts at the jelly button.
Someone who will say or do anything to get their way.
Gina is Jelly Juggling Bryce, as she SAYS she won't drink your Dr. Pepper, only for you to come back and find that it is gone. You've been Jelly Juggled. That Gina is a Jelly Juggler.
British(generally Birmingham) slang for wanking.
After a long day’s work, it’s always nice to come home and start whipping up some jelly.
When someone drinks alcohol for too long of a period in their life. (Their brain turns to jelly, i.e.. jelly brain)
Boy, she sure let her brain turn to jelly! i.e.. Jelly Brain.
The less controversial version of "they go together like peanut butter and pickles". it means that 2 things go perfect together.
Jon: dude, Cheese and vodka, like, they go together like peanut butter and jelly.
Davey: Wtf? do you mean they go together like peanut butter and pickles?
Jon: No, what made you think that?