by Real_Shmians_Dont_Die March 14, 2020

Pronounced "moo-p"
Used as a very light playful insult when someone has done something out of place, silly, unexpected or clumsy.
Mainly used by English people, especially when online.
Origins unknown, however not an abbreviation.
Used as a very light playful insult when someone has done something out of place, silly, unexpected or clumsy.
Mainly used by English people, especially when online.
Origins unknown, however not an abbreviation.
by SleepyNotes March 3, 2021

noun - Acronoym for Matter Out Of Place, describing objects found in a place they do not originally belong to.
verb - To leave trash or objects where they do not belong.
verb - To leave trash or objects where they do not belong.
by sheptorious August 24, 2023

by anonymous September 15, 2020

Ella: omg I just hate my dad
Kelsey: I hate my mom
Liv: my dads dead bruh
Amber: I hate my step dad
Kayleigh: I hate my dad
Maddie: I don’t want to go to my step dads house ugh
Brielle: ugh we are such Slunts moop
Kelsey: I hate my mom
Liv: my dads dead bruh
Amber: I hate my step dad
Kayleigh: I hate my dad
Maddie: I don’t want to go to my step dads house ugh
Brielle: ugh we are such Slunts moop
by L1vm4rt1n June 17, 2022

Derived from the phrase 'whoop chicken', which is a street term for meth. Better than 'whoop chicken'.
by moop chickens May 28, 2018
