the opposite of catfishing. someone who seems bland and simple on social media but stings you with so much more sexiness in person.
Guy 1: Dude, remember that Ashley girl I showed you on Tinder? Probably not because her profile sucked. Well, last night I met up with her and she was SO HOT! Totally knocked me off my feet.
Guy 2: Now THAT is what I call jellyfishing!
Guy 2: Now THAT is what I call jellyfishing!
by urbanpersuasion May 8, 2018

Someone with no personality or backbone. Generally pale in complexion. They have no positive but no negative features at all. Just an empty vessel. Contribute nothing to life, or your social group. Banter immune.Dull
by Ballslikemelons July 31, 2015

The place to be for all “spineless wonders”, aka the super-whipped who will do anything for their partner at a moment’s notice
Mike, your last move clearly won Elle the game at everyone else’s expense. You are certainly a member of the jellyfish club
by mancofteclause October 28, 2023

"Jellyfish sex horse salt Vs. starburst in the coffee machine." "Sorry guys, my brain doesn't feel good." - Soup from the Goons
by The Ultimate Gooner August 31, 2025

When sperm gets all stringy in the shower making it look like jellyfish tenticles. Tile making it look like a waffle.
Step on it you got a jellyfish waffle
Step on it you got a jellyfish waffle
by Prometheus03 February 27, 2023

any reflection of the sun off an irregularly shaped object that creates a jellyfish-like image on the ceiling
"Dude, what's that funky thing on your celing?"
"Which thing?"
"That's funny it moves when you move."
"Really?"
"Yeah ... it must be a ceiling jellyfish coming from your bald head."
"... hmph ... "
"Which thing?"
"That's funny it moves when you move."
"Really?"
"Yeah ... it must be a ceiling jellyfish coming from your bald head."
"... hmph ... "
by Rossisaurus February 6, 2010

One of the most annoying things on planet earth. They have jiggly bodies and tentecles that they sting you with. The deadly ones near Austrailia like the box jellyfish can kill you within 10 minutes, but the common ones nears the USA aren't that dangerous but when they sting you it itches like there's no tomorrow.
by honorband71 August 4, 2010
