oyster cock

The phallic member of said sea creature

Julia loves slurping down oysters, but hates the sight of oyster cocks

by huckleberry finn the second March 8, 2017

Oceanside Oyster

Where one consistently jacks off into a shot glass and drinks their own cum because they can't get laid by dudes or chicks.

Male 1: Hey, you're cute what's you name?
Girl/Guy2: Hey there, not to be rude but I'm just not interested, I'm looking for a real man.
Male1: Oh thats alright, I'm just going to head home an Oceanside Oyster night cap.

Later that night...

Male 1: I love drinking my own cum.

by BurritoWizard69 October 6, 2020

spring break oyster

Spring break oysters are general warts that fall off of frat boys into the beach water during spring break

“Just saw a spring break oyster in the water, it must have been from one of the Sigma guys”

by HJay November 20, 2023

Oyster Cracker

Noun: A damp piece of bread with a glob of cum in the center

Verb: To cum on someone and the stick bread to them with the cum

Richard: We really need to go shopping we only got whole wheat bread left!
Keith:Or you need to stop using the white bread to Oyster Crackers every bitch you bring home.

by Kümloud January 9, 2021

Oyster

A slang word from California used to describe something good, exciting, or generally outside of the norm.

It comes from the presence of pearls inside of oysters, describing the excitement from finding something of value even in something as boring and rotten as an oyster or clam.

"I know this beach is usually a drag, but the waves were pretty oyster today!"

by T.F. Sal June 18, 2025

Oyster

Slang for something cool

Person 1”woah that person is so cool!”
Person 2”you mean oyster not cool!”
Person 1”oh yeah! They are so oyster!!”

by Oyster luver June 18, 2025

Oysters Nielsen

When someone pools up a bunch of semen in the small of your back. Best served cold.

Cromer couldn't wait to serve Tiffany Oysters Nielsen.

by Crommer the gap toothed pirate January 28, 2023