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.
Warning: May lead to the birth of a demon child.
by bookshelf September 23, 2009

by youreadirtygirl July 28, 2009

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

by rollercoasterkid April 14, 2010

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.
by MCSloppy2nd's March 26, 2010

I gave ali my whole pack of gum today because she had the worst case of semen breath in the history of cock sucking.
by Boss ninja13 June 3, 2016

When Jaachmed looked around the porno shop, he smelled the paint and he noticed it was actually a semen pile.
by Moo Snuckel May 12, 2015
