Semen demon 

A nickname for my penis

Hands of my semen demon

Semen demon by LGBT but staight February 2, 2019

Semen Demon 

A demon that jacks you off the very nanosecond you look at 3 pixels of porn, it seduces you and eventually gets addicted to your cock.

"Bro I found a semen demon last night"
"Holy shit I'm lovin these semen demons"

Semen Demon by spexo May 8, 2022

semen demon 

A baby who shows devil-like behavior that he got from his fathers genes

Hey!!! Semen demon stop biting me

semen demon by jrrich_radio April 6, 2020

Semen Demon 

Any girl that objectively gives blowjobs to every guy in a group over a routinely over a period of time.

You are never goona believe it. I just got a BJ from Denise. Settle bro we all have, she a true Semen Demon.

Semen Demon by SoggyBottoms170 June 17, 2016

Semen Demon 

A person who is particularly interested in the semen, or cum of a male. Usually used to described a homosexual man or a very sexually promiscuous woman.

Guy 1: "Yooooo Emmanuel/Lionel are you the semen demon?!?"
Emmanuel/Lionel: "Yea..."

Semen Demon by TheNotoriousAvon April 12, 2021

Semen Demon 

Semen Demon means that a short person that stares at people for no reason
And they are mean

Kayla is a semen demon

Semen Demon by Dummy4.0 March 19, 2022

Semen Demon 

When your a demon at semoning

OMG! Segers a semen Demon

Semen Demon by xXB00TySLAYER420Xx May 16, 2022