a mysterious video game that originated from 4chan around 2012. The game is said to be a maze filled with satanic imagery and that's it. The thing that makes it special is that LostBoy.exe allegedly a Rat ( Virus ) aka a remote access trojan that would collect critical information from the user who played it (ranging from face pictures to bank account information)
gotta feel bad for the souls around 2012 who downloaded the lostboy.exe on their computer without knowing the grave consequences
by Joinston July 15, 2023
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Get the lmstpftb mug.Brilliant, talented, sexy, Oscar worthy, Grammy worthy, show stopping, unique, mussie, everyone wants to be him to the point where no one knew where is lastbarb like… anyways he looks like chuu of loona like it’s unbelievable and did I mention he is talented? Oh wait I did 😂 anyways he is the moment and forever the moment next Ariana grande/Nicki minaj for sure 💯
LastBarb is that bitch!
by Lostsoobin June 21, 2021
Get the LastBarb mug.Shortened version for laughing my sack off baby boi when one doesnt want to say the whole thing online they type this
toddn89: hey man that was so funny yesterday when we pushed that kid off a building
chri5551: lmsobb
chri5551: lmsobb
by chri5551 June 28, 2006
Get the lmsobb mug.A situation in which a bro or female bro does not get to cuddle someone whom they otherwise would because the aforementioned someone is distraught over losing a possession while out.
Damn, this jawn wanted to let me smash, but I got lostblocked when she lost her purse and started crying.
by YoYoz September 13, 2013
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