Mosharm 

To follow; creep.

To otherwise make others feel uncomfortable when you around them.

I was walking around town playing a game on my phone and this creepy fucker wouldn't stop mosharming me, he followed me around for like an hour.

Mosharm by KeyFuckinMaster September 30, 2016

Moosh Army 

Loyal followers and secret society led by The Notorious O.K. aka OlgaKay(of youtube). Some believe the Moosh Army, commonly referred to as Mooshers are a subset of the Russian KGB to carry out missions and strengthen ties as liason agents in various U.S. defense departments.

OlgaKay- "hello Moosh Army"

MooshArmy- "MOOOOSH!"

Moosh Army by iTzNoxXx April 14, 2010

mooshery 

A word describe ones squishiness or how big they are

Mostly used in animals

“Your hamsters so squishy, hes so mooshery”

mooshery by Yumi Beans December 13, 2021

mooshark 

An immature way of being random, which nevertheless is considered humorous. A mooshark is a shark with the skin and pattern of a cow, hence the moo which isa popular description of the sounds a cow emits.

Mooshark! Har De Hoo Har Har.

mooshark by Peacemaker July 3, 2006