selectively permeable membrane

A hot girl's vagina.
Very selective on who's dick is permitted through the membrane (her pussy lips.)
Will often deny nervous, non-jock types. The membrane judges largely on physical appearance, not on the pretense of a good personality or wit.

Guy 1- So did you sleep with Elena in the end?
Guy 2- No, she had a selectively permeable membrane.
Guy 1- ... So she turned you down?
Guy 2- Yeah.
Guy 1- Well just say that then!
Guy 2- I needed to make an example for a definition for urban dictionary, okay?!
Guy 1- Oh, right... Wait a minute, am I on TV?!

by uwanttruthitellz May 9, 2009

creamy memey

When the taste of hot flowing dank surges through your body

I am expiriencing a creamy memey right now

by Totallydankmemes January 10, 2016

Memy

A kind -hearted, cute, adorable, and very fun girl. She will never fail to make you smile with her adorable facial expressions and bouncy self. She's the most adorable thing in the world. She's so silent that you won't notice she's there until she attacks you with her endless love and affection.

1: You are my memy, my memy baby.
2: I love you memy

by McD’s September 22, 2019

membroid

One who is a member of something but considered to be a cross between a member of the group and a hemorrhoid by other members and basically considered to be a pain in the ass.

Family gatherings are so much fun until my wife's membroid relatives show up.

by Roland819 November 23, 2006

Memey

Meme-savvy

Jimothy: Hey, look! It's dat boi!!
Chanthony: Dude you're so memey. stahp

by Jeff McRhehehsb August 2, 2017

Member

n. Yet another term for the male organ.

Shit! That Bobbit bitch dis-membered Johnny!

by D'emon November 26, 2002

Membershit

A membership to something that you don't really care about.

Finally! My membershit expires to Highlights magazine!

by TheSuper June 15, 2010