mersh 

A retard (a person demonstrating a lack of common sense and acting retarted)

An almost acronym used in some public school systems for Mentally Retarded Severely Handicapped

Don't be retarded, man, I swear you're such a fucking mersh!!!

mersh by spn300mike April 4, 2007

Mersh 

To make plans and not follow through; to stand someone up.

"Sorry I mershed last night, but I had to work late."

Mersh by LittleSam September 24, 2004

mersh 

Everything, anything, and nothing at the same time.

also

mershing = having sex

- Mershity mersh mersh mersh....

- I caught them mershing. (I caught them
having sex)

mersh by SH November 24, 2003

mersh 

to be kidding around.
-instead of i'm just kidding, it's i'm MERSH kidding.
get it? :D

"you are so fucking ugly."
"WTF!"
"mersh."

mersh by yakbye May 2, 2009

mersh 

an exclamation of affection only to bunny or elly.

elly i want you to come over now. mersh!

mersh by bunnykins December 25, 2007

mersh 

An ugly woman.

That chick fucking mersh!

mersh by Dane February 15, 2004

Mersh Dick 

This inflammation on the head of the penis is accompanied by redness, swelling, a rash, pain and discharge with a strong odor. It may be caused by poor hygiene, an infection or an allergic reaction to soap, detergent or other products.

I was gonna go down on him but then I smelled his crotch and I was like 'this motherfucker got Mersh Dick'

Mersh Dick by Counter Royal February 27, 2023