Jellyfish 

A game not commonly played. The object is to not be the last person to say Jellyfish.
Someone shouts out 'jellyfish' and everyone has to say, 'jellyfish'. The last person to say this says 'I am not a jellyfish'.

Then everyone laughs at them.

David: "Jellyfish!"
Jake: "Jellyfish-"
Becki: "-jellyfish-"
Simon: "I am NOT, a jellyfish."

Jellyfish by Pseudonymrawr June 15, 2010

Jellyfish 

Silicone breast implants. Resembling jellyfish.

Damn, look at the jellyfish on that girl!

Jellyfish by Teh Zack October 26, 2010

jellyfish 

When a woman leaves a wad of toilet paper in the toilet and it has trapped air under it, giving it a slightly bulbous look.

Aw, bitch, can't you flush, I don't want to see your jellyfish.

jellyfish by Poosie February 18, 2009

jellyfish 

jello-like organism with no heart and no brain.

see <i><b>boy</i></b>,

So what happened with tht guy you were seeing?
- He turned out to be a total jellyfish

jellyfish by FOC April 17, 2006

Jellyfish 

When a man and woman have sex in a pool and the man pulls out at the last second and shoots his "jellyfish" into the water. This can and should be enhanced by being performed at night in a pool with lights making the jellyfish glow. This move can also be performed with gay males, or even a solo male.

1. I came by your house last night to use your pool. I ended up giving your sister a jellyfish.

2. I jellyfished your sister.

Jellyfish by Captain J. Sizzle May 17, 2011

Jellyfish 

when you get stung by a jellyfish, pee on yourself

Stanzi pull your pants down and pee on the jellyfish burn!!!!

Jellyfish by Lillian Barreto January 13, 2009

jellyfish 

the act of touching a boob, moving your fingers in the manner of a jellyfish. aka second base.

girl 1: "Hey, did you and Jayson do anything last night?"
girl 2: "Well, he had to leave early so we made out and he jellyfished me."

jellyfish by avielleb March 29, 2008