Murphy dick

When a man gets an erection for no apparent reason, usually in the wrong place at the wrong time.

Jimmy goes up the to front of the classroom to give a speech.
Teacher: Jimmy whats that in your pants?
Classmate: Haha he's got a murphy dick how embarrassing.
Jimmy: Shut up its not my fault!

Murphy dick by beerrunbandit92 September 9, 2010

murphy's dick 

coming from the Boston area, murphy is a strong irish name. murphy's dick can be used to describe any of your Mc buddies dicks and used usually in a funny or angry manner.

I wouldn't fuck her with murphy's dick

this sucks murphy's dick

murphy's dick by bigpimpin978 May 11, 2011

stink dick murphy 

A cheap person who also smells like shit and is a faggot

Jamal is a stink dick Murphy. He took out Shandawnqua to McDonald's after not taking a shower for a week

stink dick murphy by Stinkdicknigga December 30, 2024

Murphy Bed That Dick 

When you’re having an intense game of backgammon and the mother fuckers are taking too long to finish it, you quickly slam shut the backgammon set on dudes dick like a Murphy bed.

“You’re taking too long to finish this game, Jim” said David. “I know but we’re almost done and we can ride scooters to dollar general.” Jim quickly replied. “Good because in 5 more minutes I’m going to Murphy Bed That Dick.”

“Oh man, I better hurry!” Jim cried.

Murphy Bed That Dick by DJ Nipslip July 16, 2021