MoSR 

Refers to the realm of mind a person visits when thinking back to their recent or distant past. Can be associated to a "head space" or being "lost in thought" at times. More frequently occurs when actions result in feeling guilt remorse loneliness regret.

*looking around the room at a party you notice a friend staring down and being unsocial*
Person 1: "Hey are you okay? You seem distracted."
Person 2: "Yeah sorry, I was just having a MoSR. I don't think I really fit in with this crowd."

MoSR by GhostMind February 27, 2019

Mosr 

A spelling mistake for "Most". You're either bad at typing, went too fast, or write too aggressively.

Random Internet Dude: "I have stolen MOSR of the coins fro you lolz!!!!!"
Grammerly: "This sentence is grammatically incorrect"

Mosr by The Bestest To Ever Exist July 12, 2022

Mosrite 

A brand of guitars back in the '50s and '60s. Currently, reproductions are made by Fillmore-Mosrite of Japan. Could be considered the Rolls-Royce of guitars. Played by the Ventures (early '60s surf-rock), Jimi Hendrix, The Ramones, and also by Fred "Sonic" Smith and Kurt Cobian occasionally.

When I was 20 I went to a Ramones concert in Hollywood. Johnny's Mosrite is the rockingest guitar I've ever heard!

Mosrite by Mopar_Rules_Imports_Suck July 20, 2008

Mosrana 

Secret word for anal sex in Bangalore

My girlfriend is going to be mosranaed by me tonight

Mosrana by Eakiller March 1, 2018

Mosrifa 

Mosrifa is a type of a person who is strong and optismistic for any hindrances yet never give up acheiving her goals. She is faithful and gentle toward others and never showing defeated.

Ana is mosrifa determining acheiving her dreams.

Mosrifa by Oh khen Dee June 10, 2021