by xMC- October 2, 2013

When you put something away for safe keeping and then you forget where you put it. It then becomes lostup.
by Tydie01 April 12, 2019

A Uzumaki that is Lost. His name is The Lost Uzumaki. He make AMAZING TextingStories and Gain 17 THOUSAND Subscribers within 4 MONTHS. Sadly On July 6th, The Lost Uzumaki decided to quit.
by UzumakiKun July 18, 2021

The sexiest mother fucken' penguin around. Because of his shining shimmering YouTuber pin, he smashes all of the penguin ladies at ease. Penguins flock to his dick the moment he steps in the room, he's irresistible.
Blewberry02: Man I wish I was like Lost Mitten.
Clubby8911: I think we're going to have to do something about him, he steals all my coochie.
Clubby8911: I think we're going to have to do something about him, he steals all my coochie.
by Jeffrey Donahue Jr. June 23, 2019

A person who believes in the “Lost Cause” myth of the American Civil War, A myth stating that the south didn’t fight for slavery.
A large majority of neo confederates are lost causers.
A large majority of neo confederates are lost causers.
History teacher: name one of the things that the Civil War was mainly fought over
Student A:slavery
Student b, a lost causer: no it wasn’t: that’s a lie! It was fought over taxes and the north wanted to pillage the south so the sales for back!
Student A:slavery
Student b, a lost causer: no it wasn’t: that’s a lie! It was fought over taxes and the north wanted to pillage the south so the sales for back!
by PonianYoutube August 5, 2021

by captaindigi February 13, 2022

The action of putting molly in a girls drink at a bar, then proceeding to have roofied intercourse with her while simultaneously putting it in the wrong hole.
by Squidlord2017 March 29, 2020
