Demon semen

Semen that comes out of a murderer's or bad person's penis. The semen has the ability to eat through anything that it comes in contact with.

Warning: May lead to the birth of a demon child.

Becca, you got fucked by a murderer and have demon semen all up in yo snatch.

by bookshelf September 23, 2009

semen urinal

a chick that's seen and sucked more cock than a toilet has come in contact with.

Guy 1: Damn, that chick blew 10 dudes last night
Guy 2: Yea man, she's a semen urinal

by youreadirtygirl July 29, 2009

Semen Guzzler

Someone who drinks down Semen like a hummer drinks down gas.

Hey doode i just got a blowjob, she was a real "Semen Guzzler

by rollercoasterkid April 14, 2010

semen sibling

When you discover that one of your parents has had sex with the parents of someone you know, that person is now your semen sibling.

I kept wondering why dad keeps on giving rachel wierd looks, turns out he fucked her mother and we're semen siblings.

by Shalmanese October 21, 2006

Semen PHD

A certain street degree of achievement that a woman can obtain if they study the ways of semen extraction for more than 3-5 years, depending on the student.

This woman had a masters degree, not quite Semen PHD status, but close

by MCSloppy2nd's March 26, 2010

Semen Sacks

A mans balls

Kelly: You have some big semen sacks

by Weirdo Sheep April 10, 2016

Devils semen

the mucus that protrudes out of one's lungs after being possessed by any number of microbes and viruses. ie sick. pertaining in particular to the mucus with color variants of the yellow, black, and green-hued variety

I am still recovering from my illness, and dodge being sick for so long.. but i slipped up and now my lungs are filled with the devils semen.

by tapeside March 04, 2018