Jello made by inmates in the jailhouse kitchen to be consumed by inmates at the food line. While the jello is still in the kitchen, not too firm yet also warm, an inmate has sex with it, then smooths over the damage Once cooled, the jello tray is taken to the food line.
by Victor Vocab November 29, 2012
by Chad Casper September 01, 2007
by sally a September 01, 2005
When you are hittin' it from the back and you don't want to cum on her back, so you go to the fridge, grab jello, and throw it on her back.
"Hey Jackson, did you end up getting with Samantha last night?"
"Yeah, but I didn't want to finish...so...."
"No way man... did you?"
"Yep, i did the unthinkable... I Jello Back'd her."
"Yeah, but I didn't want to finish...so...."
"No way man... did you?"
"Yep, i did the unthinkable... I Jello Back'd her."
by Ricky Man Bobby June 21, 2017
The coolest anything can get. Something so cool, amazing and invigorating it makes you close your eyes, tilt your head back and smile. Almost as if you were to dip your crotch into a giant bowl of jello on a scorching hot day.
"This girl is so dope," Grant exclaimed, "she paid for lunch and suggested we head back to her place to watch the game. She's like 'crotch jello' cool."
"Is the new Beastie Boys album cool?" I asked.
"Crotch Jello," she replied.
"Is the new Beastie Boys album cool?" I asked.
"Crotch Jello," she replied.
by meatlocker April 17, 2011
by Byarbro September 27, 2011
A sexual act in which a man uses the excess belly fat of his partner to reach sensual completion. The jello jiggler can also be auto-erotic, it has been said that only a real man can jello jiggle himself. In some regions the jello jiggler is alternatively known as a gut fuck.
by noahgenda September 04, 2013