Ur mom jr means your mom junior, This word can simply be used in different ways for example..
Karl: Hello! What was your lunch today?
You: Your mother junior.
Karl: Hello! What was your lunch today?
You: Your mother junior.
Ur mom jr.
by urmomdoesntloveyou December 4, 2021

Kevin Kasl Jr is someone who need to learn how to open up. He is also known for being goofy as well as funny. Kevin Kasl Jr is very reserved and likes to keep his privacy. He has a hard time keeping true friends because he sees people as untrustworthy. He is no stranger to being hurt but he will never tell you this. Kevin Kasl Jr probably won't open up to you but if he does it is because you are someone they deemed as important to them and someone they want to keep by their side.
by YouNot January 19, 2021

A television show resembling Seinfeld in where topics and ideas usually have no connection or plot whatsoever. Also resmbling said show, very witty and entertaining.
Damn, I missed JR Digs last night at 11:30 or 12:00 on Saturday nights on Global! (See your local listings for more details)
by DCx February 1, 2004

Someone who points a finger in an effort to get attention. These individuals are usually envious and jealous of others.
by lord of hell June 18, 2010

A ghetto ass school that looks a prison. Short ass people be sending nudes at age 11 . Bitchy ass school, principal be changing EVERY year. Fr fr
by Syeeet September 7, 2017

Hauser Jr High is the area in which the overlord Ken rules destruction down on innocent souls and David Mason partakes in annihilating the youth.
by studentwholovesschool January 30, 2019

A shiet show of a school where no one gives a flying fuck about anything. The principal thinks he's cool when really he is out of touch with reality and needs to wake the fuck up.
by Fuckdatshit666 May 13, 2018
