Semen Demon 

The monster of shame that lurks within the darkest parts of you, urging you to release him.

Fred: Fuck me dude, the Semen Demon is getting really antsy!

Semen Demon by DickoMode27 June 8, 2019

Bangladesh Fire Demon 

A sexual position popularized by the Chirucaua Apache tribe of Indians during the early 1920s in which the male partner pours unleaded gasoline (usually without the knowledge and/or consent of his partner) onto the breasts of the female partner and then uses a strike-anywhere match to light the said gasoline on fire. After a suitably high temperature is reached, the male partner begins titty-fucking the female partner, adding gasoline as necessary to keep the inferno alive. After finishing on the female partner's face, both the male partner and the female partner light cigarettes with the remnants of the gasoline fire, however this last step is optional.

Matt: Dude i totally gave Cindy the Bangladesh Fire Demon last night!
Sam: Holy Shit man! How'd you convince her to let you?!
Matt: I told her it was scented oil man and she totally bought it!
Sam: Sweet!

Bangladesh Fire Demon by mohawkskiier78 November 3, 2009

semen demon 

an evil entity or entities that instigate sexual addiction in men.

I have semen demons in my nuts.

semen demon by talleres December 7, 2010

the demon 

To have a sudden onset of the shits that you cant hold. You start sweating and getting a sharp stabbing pain in your guts.

Dude i was in the mall today and i had a case of the demon!

No i cant come out and play i am being hunted by the demon!

the demon by Smurfdog January 12, 2008

the demon 

When Tim Ingalls puts pencils in his hands and shakes them up and down like a demon.

He is doing the demon!

the demon by Tim Ingalls April 25, 2005

Semen Demon 

(noun)-the same as a bukkake except that there's one guy in the middle, with all the girls racing to cum on him

Mom: Hey son, you're staying safe right?
Son: Yeah mom, you can't get preggers from a little Semen Demon!

Semen Demon by it'stimetofuckinglearn April 26, 2017

toxic demon

The name that strikes fear in all the lands. He is as Demonic as he is Toxic

that toxic demon dude scares the shit out of me. He is hella good looking tho

toxic demon by iBrokeBenjamin October 4, 2017