To express even further and example of one's coolness.
Angela: That is awesome like a poodle.
Brent: On gelatin!
by Coolnessity February 3, 2004
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October's "elf on the shelf".

A bowl of gelatin is left around the house that a small skeleton rests on top of. The skeleton watches children and, if they're bad, comes to life and haunts them until after Halloween.

Color of gelatin does not matter. Aim for green or red.
Child: " But I don't wanna clean my room and take out the trash!"
Adult: " That's cool. The 'skeleton on the gelatin' may just come and haunts your ass then."
by TripodJim September 23, 2019
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A mythical creature shaped rather like a jellyfish, often found fangoriously devouring preteen children. Originates from the informative childrens literature, strongbad's Everyone is Different. See also fangoriously devoured.
"Some people are being fangoriously devoured by a gelatinous monster... Hillary's legs are being digested."
by onetime October 4, 2003
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To ejaculate a monstrous load onto a person's torso, giving them a coating of semen that resembles a sweater made out of gelatin
"That bitch was sucking me off, and at the last second I pulled it out and gave her a nasty gelatin sweater! Hahah bet she's nice and warm now!"
by O. March 23, 2003
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A dungeon-dwelling monster invented for the game "Dungeons and Dragons." An enormous toxic blob, it fills any space it inhabits and digests all organic material it encounters.
Dude, my level 13 elf fighter-mage was totally eaten by a gelatinous cube.
by Evan Harper August 30, 2009
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