Jellyness 

resentment against a rival, a person enjoying success or advantage, etc., or against another's success or advantage itself.

Verb - to be jelly

Your Jellyness makes me happy

Jellyness by Geier November 26, 2011

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

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

Jellyass 

Fat people jealous of lycra-clad cyclists, most notably motorists.

Fat motorist- "Fucking cyclists, get off the road!"
Fit, healthy cyclist- "Screw you Jellyass!"

Jellyass by mizp September 30, 2009

jellychess 

A massive bully who will steal all your pieces in chess!

Wow my rook has vanished from the board! Oh of course, I’m playing against jellychess

jellychess by Ireallylikepickles August 4, 2023

Jellyneck 

a jelly type of neck

hannah had a very sort of jellyneck

Jellyneck by hockeygal88 April 10, 2005

Jellylegs 

Sexual position if done right your partners legs feel like jelly afterwards

My girlfriends had jellylegs after sex last night

Jellylegs by [e-mail] June 3, 2017