nail Jell-O to a tree

to do something difficult or impossible, especially when there is no real point in doing so

To eat a spoon full of cinnamon by itself would amount to nailing Jell-O to a tree. (example of nail Jell-O to a tree)

by The Return of Light Joker August 25, 2011

The Jell-O/Pudding Effect

This is what happens when a woman with fake breasts gives birth and her augmented breasts swell up with milk.

After Christina gave birth, her breasts jiggled with the Jell-O/Pudding Effect.

by Joe Corey February 21, 2008

Cosby Jell-O

The steamy mixture that ejects from the penis after marinating it in a bowl of Jell-O

1."Let's watch Bill Cosby"
"Naw let's make Cosby Jell-O"

2. A girl at a bar asks you to buy her a drink. In response, "how about a Cosby Jell-O? Bitches love Cosby Jell-O."

by Cosby Sweater July 18, 2013

Vag Jell-O

Well you can probably guess just from the word itself.

It's the white or Clear substance that comes out of the Vagina, usually during arousal or doing/before a menstrual cycle.

I had to change my pantaloons several times last night because I had to much Vag Jell-O!

by TheFutureStark July 17, 2018

Cock Jell-O

When your cum comes out Jiggly and Elastic-like or as like a Gelatin substance

My cum looked like Jell-O so would it be Cock Jell-O

by Fuzzball April 23, 2021

Pass A Jell-O Shot

When a menstruating person passes a heaping glob of uterus that comes out hella chunky and heavy. They look down at this in utter horror and it usually entails demolished panties and lost Hope (PMS). They're rare but deadly when passed. Imagine running a metal fork through Black Cherry Jell-O fifty times to scramble it up before pouring it into a cup; that's the puberty equivalent to this. Bonus Points if you pass one in a Menstrual Cup and you behold your excretion astounded before watching it sludge out into the toilet before rinsing in the sink.

1) "How would you describe periods, but instead of literal blood it comes out chunky and heavy?" "Oh, thats when you Pass A Jell-O Shot! My mom calls it that, it's nasty but that doesn't mean you have anything wrong with you."

2) "JESUS CHRIST THIS LOOKS SO NASTY, I THINK I JUST PASSED A FUCKIN' JELL-O SHOT! UGH!"

3) Claire had only changed her menstrual cup two hours ago, but found herself already feeling a leak in her bottoms. She ran to the bathroom only to find she had Passed a Jell-O Shot in the middle of her date at Applebee's. She survived the sudden uterus bombing with pride as she cleaned the war mess and returned to her booth a beaming survivor; No panties were tossed in shame this night.

by Dr. Huskapella February 24, 2019

Jell-owned

The victory cry of Bill Cosby, as well as many of his fans and followers, stemming from his humorous speaking of the word jello, in regards to the desert. He eventually adopted it and began using it when he defeats an opponent in everyday life, or an online game.

L33TSniper: Aww I cant believe you beat me like that!

Cosby10: JELL-OWNED

by Victor Frieze September 29, 2009