1. a beer brewed at home
2. any of a number of creations or modifications by an individual or group on an amature level at home
"thats a nice mod to your car"
"thank you, it's homebrew"
by drewQ December 8, 2005
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A ROM that created by unoffical programmers and load to video game flash card. Most homebrews are free. Homebrew ROMs can be a game , application, image viewer, drawing application, text editor and more.
Look, it's my homebrew PSP Porn Storage! LOL!
by SandaimeSpaceMan February 16, 2008
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(In a hacking sense) To illegally hack or modify a piece of software. This is often done to game consoles in order to pirate games or bypass region locking.
I recently homebrewed my Wii to get Bit.Trip Runner.
by TurboGrafx64 June 1, 2020
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the worst roblox FE script hub, even worse than sangware

if you use this you should feel bad
person:bruh you using filterware?
skid:nah its homebrew
person:fuck off homeskid
by VanillaWarRoom October 10, 2020
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(Tabletop Roleplaying Games:)
A piece of content produced by a third party for a tabletop roleplaying game (like D&D), typically a dungeon master or someone who wants to try and slip some broken shit past their dungeon master so they can be a shiteating munchkin.
Player: "Hey DM, check out this homebrew I found on Reddit."
Dungeon Master: "Yeah, no."

"The DM uses a lot of cool homebrew stuff. The game is pretty fun."
by Reclusive cat idiot March 16, 2022
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A Male friend, Similar to HomeSkillet, Homefry & Homedawg
Guy1: What's up ma Homebrew?

Guy2: Sup
by CreepyJ August 21, 2013
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Homebrew is the name for un-signed code that can be run on a PSP System.
BOBBY:"Look at this new homebrew i found, im gonna put it on my PSP now!"
JACKY:"Cool thats some good homebrew app!"
by mupet0000 March 11, 2006
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