by Smartypanties07 December 27, 2017

Vagina. Probably needs a wash. Can cause cholera, dysentery, or elaborate and grotesque mutations. Having sex with it is not recommended.
by ButtCreamAl May 14, 2019

by AJ Elk January 11, 2012

An advanced form of the scissors sex position between two women that have severely enlarged meat curtains.
Person #1: "did you hear those weird slapping/suction noises last night?"
Person #2:"oh that was just the lesbians next door oyster-shucking"
Person #2:"oh that was just the lesbians next door oyster-shucking"
by TurtleLovin October 30, 2023

by Jackade August 10, 2015

When you have a chest infection, but still keen to give oral sex to your significant other. So you cough up a bit of green phlegm and spit it on them down under for a bit of extra lubrication.
Friend: "Hey, how have you been with this chest cold lately?"
"Yeah, good I gave my partner the Dirty Oyster last night."
Friend: "Oh that's nasty man."
"Yeah, good I gave my partner the Dirty Oyster last night."
Friend: "Oh that's nasty man."
by poida225005 November 28, 2021

by Mobileheath January 26, 2021
