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645AR, also known as M.W.A.M, (stands for “Mouse with a Microphone,) makes a living off of so-called “rapping”. 645AR’s version of rap is squeaking into a microphone for two and a half minutes, Then stating lame lyrics AFTER the “song” was already made.
Have you heard of 645AR?

Yeah, he’s that guy that squeaks obnoxiously about how he has money and hoes, right?

Yup, that’s him! You should listen to his latest song, “4 Da Trap”!

No thanks, I already listened to one of his songs, and it left me with one single cancerous brain cell.

Aw shucks, that sucks!

Sure it indeed does.
645AR by AnonymousPerson183279 November 27, 2020
Related Words
645AR 64arc 654AR
A fairly new rapper with a very unique delivery akin to Playboi Carti's. Though there is some vocal processing behind his voice, most of it is made up by his own voice, using an upper register.
Playboi Carti been quiet ever since 645AR dropped '4 Da Trap'.
645AR by kab_ April 7, 2020
Reporter: We've seen a fire near a young rapper who couldn't explain the details due to him not speaking English.

645AR: *Makes weird ass animal noises*

Mickey Mouse: Goddamn, I've been called! Hot dog my asshole!
645AR by Raspberry Necessary 35 April 19, 2022
Dogshit ass rapper who sounds like he’s having a seizure when he raps
Fred: hey have you heard that new 654AR song?

The song: fuminifuminifumini fiiiii
654AR by Nick gurr69 May 29, 2020
The leader of one of the biggest EUW clans on Arcane Odyssey, Neptune.
"Is that 64arc? Doesn't he lead Neptune?" - idiot 1

"Yeah, we should log, I heard his clan is really strong and has the No.1 Warrior T3mpIe in it!!!" - idiot 2
64arc by arkael October 1, 2023

abandonware 

n. software that is no longer sold or supported by the original publisher / developer, often found as free downloads on the internet because it cannot be obtained elsewhere. Not legal, but often seen as morally acceptable because the company that made it is no longer selling the title, nor releasing it as freeware, therefore abandonware is "keeping the game alive", so to speak.
Doom II is not abandonware because id still sells it, while The Incredible Machine is not sold, therefore is abandonware.
abandonware by Spoom October 24, 2003
Word of the Day on July 11, 2026