cumcert 

Concert with cum all over the place

That cumcert we went to the other day was hella kinky dawg! There was cum all over the place!

cumcert by ImaShankMaAss November 28, 2016

Cumcentration 

The skill required to keep yourself from prematurely ejaculating when having sex with a significant other.

Steve: So I was fucking my main bitch last night, and I was pretty nervous and scared that I'd blow my load.
Alan: What'd you do?
Steve: I just thought about rainbows and shit.
Alan: Whoa that must've taken tons of cumcentration.

Sophie: I have this jewish boyfriend, and he keeps prematurely ejaculating.
Oprah: Bitch you gotta send your man to a cumcentration camp.
Sohpie: Oprah, that's very socially insensitive, I dont make fun of you for being a queefopotamus, do I?

Cumcentration by Germ604 June 25, 2009

Cumcrete 

Mixin sand with semen to make solid concrete with cum

I just made cumcrete.

Cumcrete by OopsIJustShitMySelf September 5, 2019

Cumcrete 

Mixing one's cum with sand, cement, and gravel that creates a form of concrete with cum instead of water. Great for building, just not for one's family or friends.

Damn bro, y'all are using concrete to pave roads, while I'm using cumcrete. Yeah, I was banned from the sperm bank.

Cumcrete by W E E N S U C C September 15, 2019

cumcrete 

After ejaculating, semen is left inside the urethra. After some time, this seminal fluid hardens causing disturbed urinary patterns.

I was aiming for the toilet but due to an excess of cumcrete I urinated all over my pants.

cumcrete by Jackstain October 12, 2009

cumcrete 

Dry semen left on a countertop after masturbation.

My roommate is a bastard. He left cumcrete on the bathroom counter by the toilet. I thought it was toothpaste until a tried to wipe it up with a wet cloth and almost puked from the smell.

cumcrete by Dr. Robstew December 19, 2012

Cumcrete 

To cum in a girl resulting in a kid and your staying in the relationship or having to create one because of morals.

"Girl, he cumcreted me, now I can't leave!"
Or
"Damn! I got cumcreted! Shoulda pulled out!"

Cumcrete by CocoamMist<3 January 19, 2022