A sea slug is a broad term of marine invertebrates (many are unrelated) that resemble slugs. It encompasses flat worms, bristle worms, nudibranches, sea cucumbers, sea hares, and pulmonates.
by CoolCrafter February 5, 2021
Sea Slugs are the almighty race and are superior to all of humanity in every way shape and form. Their race is the one true God and all should pray to them and they will send you to an eternity of hell if you won't. Also known as jelly slugs.
by Jakedasheep05 January 11, 2021
by Char H January 11, 2006
by J. Michael C. April 26, 2006
Sloppy sea slug; The act of covering your cock in socks left in cum filled gloves that have been kept in a bucket of piss for the past two weeks.
by Rodney October 10, 2015
A salvadorian sea slug is when a male or female defecates in recipients mouth and then the two participants exchange hard feces from one mouth to the other until the feces melts.
On Valentines Day my girl and I did a Salvadorian sea slug... it was better than exchanging chocolates.
by Chesterfield Magoo February 12, 2016
When a woman spreads the lips of her vagina while straddling the chest of her partner and drags herself down his chest leaving a trail of white slime. The shape of the labia looks like a swimming sea slug.
Katie wanted revenge after David came on her chest without asking so while he was sleeping she climbed on top of him and gave him a ruffled sea slug.
by Geronimeow March 24, 2015