Lost Cosby

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.

“Hey baby, you ever had a lost Cosby?”

by Squidlord2017 March 29, 2020

Lost In Cydonia

Lurks, chuckles to self, posts infrequently and does allot of head shacking.

Commonly found on COH boards

by Sothias May 13, 2005

Lost the plot

Acting out of character.

Behaving abnormal, weird or crazy.

She just sits there, staring at the walls. I think she has lost the plot

by captaindigi February 13, 2022

Lost Cause

Loss of hope in one's abilities

Yazid is a lost cause

by PutD0wnTh4TF0rk March 3, 2022

Lost Ark

Lost Ark is an isometric 2.5d fantasy massively multiplayer online action role-playing game (MMOARPG). It was fully released in the South Korean region on December 4, 2019. However, The game was also released in Europe and the Americas on February 11, 2022, where it is published by Amazon Games. This meant an uprising of a certain demographic that is associated with the obsession of fictional anime women. In other words, we call these degens 'weebs.'

Player: "Ever heard of the game Lost Ark?"
Weeb: "Nani? Never heard of it desu yo ne uWu"
Player: "Uhh, yeah It's a cool mmoarpg game"
Weeb: "Did you say mmoarpg! Does it have kawaii gir.. I mean cool characters?"
Player: "The artstyle is cool, but you should check out the combat it's amazing"

1 day later...

Player: "Yo, have you tried fighting any bosses yet?"
Weeb: "Nani? Im still making my 4th anime gir... Uh, I mean character."

by r1ckyuh February 13, 2022

Lost Treasure

When you leave a large poo in the toilet for the cleaner to see.

Dude the cleaner is going to be pissed when she finds the lost treasure in the bog.

by xMC- October 2, 2013

Lost-up

When you put something away for safe keeping and then you forget where you put it. It then becomes lostup.

I need to get my documents from the house before they get lost-up.

by Tydie01 April 12, 2019