Marvin 

Marvin is kind,reliable,and trustworthy

Marvin is the kindest guy in the school

Marvin by u.like.my.username August 6, 2020

Marvin 

The act of dick slapping or hitting a woman with your penis.

He Marvin'd her accross the face..

Marvin by manbearpig1983 April 25, 2009

Marvin 

To be very hungry. Like Starvin Marvin.

Im marvin! Lets go to mcdonalds.

Marvin by Smokey651 June 11, 2006

Marvin 

A man who was accidentally shot in the face in a moving car.

"Oh man, I shot Marvin in the face." -Vincent Vega

Marvin by TheLieIsACake February 16, 2017

marvin 

A paranoid, depressed android from "The Hitchhikers Guide to the Galaxy" by Douglas Adams.

"I've been talking to the ships computer" said Marvin. "It hates me."

"I could calculate your chances of survival, but you won't like it."

marvin by Bionicle718 May 3, 2007

Marvin 

A Goldfish Who You Were Taking For A Walk, And All The Sudden This Nigger Hits Marvin, But Marvin Lives And Ends Up Dying Because Ur Retarded Ass Took a Fucking Goldfish For A FUCKING WALK.

Tell Your FUCKING Goldfish Not To Pull A Marvin

Marvin by LoGotti October 2, 2016

Marvin 

Marvin, (slang): Term used to describe a visible erection by any individual in clown attire and clown industry standard facial makeup. Note; Said individual need not be a professional clown.
Useful when needing to address a clowns tumescent phalus in the presence of children.

"That's the last time we hire "Shakes the Clown", he had a visible Marvin the entire time."

Marvin by Lord AlaBastard June 18, 2016