MILFstake 

To accidently have intercourse with a Mom...not a mistake but a MILF-stake

I fucked your mom dude I made a MILFstake

Stay away from her man shes crazy! all those damn kids! dont make the MILFstake I did.

MILFstake by A-1n April 24, 2019

cleveland milkshake

While taking a shit in a cup, having a girl simultaneously shitting on your back which rolls down into the cup and after cumming inside the cup, make the girl drink it.

I met this really hot girl so I brought back to my place and we made a Cleveland Milkshake.

cleveland milkshake by JoseDavis April 22, 2015

red milkshake

When you shove a cup really hard through a cows udder, that then comes out full of bloody, gross, pink milk. Thats what they call a red milkshake.

G: If you shoved a cup really hard through a cows udder, would it come out full of milk?

R: Well there'd be blood in it.

R: That's what they call a red milkshake.

J: No that's not what they call a red milkshake!

M: No one calls it that.

R:Thats what they're gonna call a red milkshake.

red milkshake by Chimera-Genesis July 10, 2020

America's greatest mistake 

The 45th President of the United States of America.

The 45th, in my humble opinion, will be America's greatest mistake.

America's greatest mistake by talk2me-JCH2 March 2, 2023

Mistake 

Jake Paul

"Jake Paul was a big mistake"

Mistake by s22jjames November 1, 2018

Off the 5 next to the Ikea. You know, near the McDonald's where we got that strawberry milkshake? 

A meaningless phrase originally coined by Derrick from RHPC
Can be inserted into nearly any conversation.

Person 1: Hey, were you at the party last night?

Person 2: Nah, I was off the 5 next to the Ikea. You know, near the McDonald's where we got that strawberry milkshake?

Off the 5 next to the Ikea. You know, near the McDonald's where we got that strawberry milkshake? by mole_mole_mole February 24, 2020

French Mistake

When an otherwise straight male is persuaded to, or on a whim in the heat of the moment, engages in a homosexual act of which he later regrets and is ashamed.
Alluded to in the musical number of the same name in Mel Brooks' film "Blazing Saddles".

Having shared the intamacy of a small tent for so long, in the stress of jungle combat, Pierre and Gustav came close to making the French Mistake on many a steamy night.

French Mistake by Mo T Juste September 19, 2008