Perveable 

Someone who looks good enough to perve on

Woah, Miss P looks totally perveable today

Perveable by youknowmeeeeee November 28, 2018

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?!

selectively permeable membrane by uwanttruthitellz May 9, 2009

permeable 

Having pores or openings that permits liquids/gases to pass through

Gravel, sand, and soil are permeable.

permeable by Tiger128 May 7, 2009

excessively permeable 

a slut, whore, or hoe that allows anything and everything through their membrane.

jessica fucks every man she comes into contact because she's an excessively permeable whore.

excessively permeable by jguerhngiershgseurph February 16, 2023

semi-permeable 

adj. something of average quality

-Would you say this kase is pure or impure?
-eh, semi-permeable

-That girl is neither a pig nor a princess, she is semi-permeable!

semi-permeable by ron joremey March 4, 2005

peaceable

To be of peace.

Damn, look, peaceable is a word.

peaceable by juny476 March 11, 2013

Pervertable 

Used to describe something you can base a perverted joke upon.

Dean: Wanna grab a bite?
Alex: Sure! I ate nothing but a freshly tossed bowl of salad, some milk, and a banana.
Dean: is it just me or are they all pervertable?
Alex:.....I hate you!

Pervertable by Dean Tee December 17, 2011