When you are urinating when suddenly you need to violently shit. Then, you stop pissing and turn around, firmly pressing your puckered ass onto the seat and unloading an ungodly amount of assham into that poor, poor toilet.
Larry: "Damn, I thought you were taking a leak!"
Jim: "Yeah, sorry. I had a Knock, Knock Motherfucker moment."
Larry: "A what now?"
Jim: "Yeah, sorry. I had a Knock, Knock Motherfucker moment."
Larry: "A what now?"
by The mystery shitter April 27, 2022
Get the Knock, Knock Motherfuckermug. The n word of people of all races.
by a55nt1ddi3sf0lyf August 16, 2021
Get the Motherfuckermug. by Some expert on names April 20, 2018
Get the Motherfuckermug. When a male takes his dick, moans like a fucking manatee, and slowly bumps his bitch. Ladies think it’s weird as shit, but nobody gives a damn at this point.
by BlazingFury January 7, 2018
Get the ol seacow motherfuckermug. When you vape with a light saber in your mouth and than start masturbating with Darth Vader and Yoda
Craig- Dude wanna play Yugio or Russian Rulet?
Theo- Wanna play Star wars motherfucker?
Craig- No yodas green little dick has pointy ears
Theo- Wanna play Star wars motherfucker?
Craig- No yodas green little dick has pointy ears
by Teredactol Titties May 5, 2020
Get the Star Wars Motherfuckermug. by magicmurdercat January 9, 2024
Get the big bird motherfuckermug.