Threemaso 

Also known as the Holy Trinity, Threemaso is the collective being of the three other forms of Maso: Vapemaso, Dumbmaso, and Smartmaso.

"Bro, does that kid's head look like a brick to you?"
"You must be talking about Threemaso."

Threemaso by Gay Arab June 5, 2017

Squidward Threesome 

A Squidward Threesome is a BDSM threesome involving two disobediant subs, or brats, and a dom. It involves the brats disobeying the dom’s orders, expecting to be punished, while the dom punishes them for mutual sexual pleasure.

I just had the greatest Squidward Threesome, man. I dominated the fuck out of those two girls.

Squidward Threesome by GingervitisDV October 1, 2017

Dallas threesome 

When you have sex in barn, and a grazing cow stands there and watches you.

Liam and I experimented last night, we went out to the barn and had a Dallas threesome.

Dallas threesome by Tim Buckanowski March 21, 2021

Third Trimester Threesome 

Having sex with a woman in her third trimester, and thinking the baby touched your dick with its hand and or mouth.

I was railing my pregnant wife when I had to pull out cause I thought I was apart of a Third Trimester Threesome.

Third Trimester Threesome by mike mahony January 12, 2009

PEI Threesome 

when you have sex with a pregnant girl. cause technically its a threesome right. cause its a girl, a baby, and you. babies are humans too!

i totally had a PEI threesome last night!! that girl was 6 months pregnant!

PEI Threesome by BubbaRodgers August 3, 2009

Lonely Threesome 

The act of masturbating with both hands. Typically alternating between them, but many variations and techniques can be utilized depending on how slutty your hands are...

Discovered after after using the Stranger so much that it lost it's luster I wondered if my old standby would be into the idea of all of us partying together. Shockingly, they were into it!! and I realized the ultimate self satisfaction is a very low point of my life:(

Did you go out last night?

Nope, stayed home and had a "Lonely Threesome"

Lonely Threesome by Myfartssmelllikepoop February 28, 2011

Skowhegan Threesome 

A threesome involving a young male and two cats. Named for where it originated in Skowhegan Maine.

Kody may not have ever slept with a girl, but he has had a Skowhegan Threesome in the back of his Buick!

Skowhegan Threesome by Riley T April 7, 2021