Jellin 

A New Jersey Term used to describe a person lying or not telling the truth.

Man 1: On my set Kesha let me fuck the first night son.
Man 2: Son stop jellin she ain't even like that bruh.

Jellin by ShawnyTV March 12, 2017

Jellyneck 

A derogatory term for drug-users at dance clubs. Most commonly employed when describing Methylenedioxymethamphetamine (Ecstasy) users. The term itself comes from the fluid head movements done by those described; appearing as though their neck is made of jelly.

"Yes, Jason and I used to hit the clubs all the time, but we have not since he became a jellyneck."

Jellyneck by Penix April 19, 2008

Jelloing 

(v.) To force jello through your teeth onto your chin. Most commonly used as an expression of sexual attraction and as a form of foreplay.
Comes from the fact that jello is simply a sexy food. Also reminiscent of bodily fluids exchanged during sexual intercourse.

"Mary, I find you irresistible! Let's jello!"

"Man, those two are all over each other! They were even jelloing in Starbucks the other day!"

"Yeah, and then we jelloed! You can bet it was the best sex we ever had!"

Jelloing by Lord of Ladies September 15, 2011

jelling

To be exaggeratedly lying, humorously.

Frez told me he doesn't like to eat vagina. Of course he was jelling !

jelling by MaceyFace435 January 19, 2017

Jellyann

A very good friend you can lean on. She is politically and historically active. She is trustworthy with all your secrets. But beware when she gets angry!

Jellyann is so admirable!

Jellyann by Sparkling beauty_01 June 7, 2021

Jellyneo

The best neopets help site in the world. It has helpful info on avatar, plots, and a forum to chat with non-n00b neopet people.

Went I went from neolodge to jellyneo, it was like i died and went to heaven

Jellyneo by Balthamos November 19, 2006

JellySinger 

A sexy and attractive female, could be having large tits, large ass, or both.
Very flirty at times.

Did you see that girl over there?
She's a complete JellySinger.

JellySinger by lennymaster69 February 13, 2017