Ratboi 

A teenager who emits an aura of obnoxiousness. Also typically picks fights and looses and always talks back to people of authority. Looks like a rodent.

I actually hate that ratboi in 3rd period. He's so stupid

Ratboi by Boitho October 8, 2017

Ratboi 

A ratboi is a type of player in Rainbow Six: Siege who will purposely choose recruit and use the M870 as their primary weapon. Ratboi can be used as a noun, and as an adjective.

I’m going ratboi this round guys.

Get ratboid you bitch-ass nigga.

FFFUUUUUUUCKK A FUCKING NAKED RATBOI, WEARING A SANTA HAT KILLED ME WITH A CANDY CANE AHHHH!!!!!

Ratboi by Soap O’Dope June 13, 2018

Ratboy Genius 

The most beautifully animated and voice acted thing that has ever been on Youtube.

Nark nark, it's me, the Ratboy Genius!

Ratboy Genius by Pissmonger May 7, 2013

Ratbirds

n. Derogatory nick-name for the Maryland State Correctional System Work Release Program, also known as the Baltimore Ravens. The name can also be in reference to the puerile, quick-tempered, and monumentally mean-and-nasty fans of the above. Ratbirds fans don't really like the Ravens; they just hate the rest of the NFL, and are nototious bandwagon fans.

That Ratbird fan just stole my little girl's terrible towel and wiped his butt with it! And to think they accuse Stillers fans of being rude. Ratbirds fans are a real piece-of-work!

Ratbirds by Dan Weyandt September 20, 2010

Ratboy's Minge 

A cavernous and oddly malodorous place that can be used to conceal stolen cars, aircraft carriers or the Indian subcontinent.

I rented Ratboy's minge out to some vietnamese illegal immigrants, and when i came back they were all dead.

Ratboy's Minge by Mitsquana February 1, 2010

Ratcoin

Community currency of Roblox Cook Burger Discord Server
created by finn and controlled by a bot name "UnbelievaBoat"
the economy system is literally tickle-down economics

Ratcoin can be earned from Role income, action and events More information in #announcements

You can use them to buy items in the store, which can take years to collect. If you don't have a high rank
So it's quite useless mostly people just want to show off it
It's okay to own it but don't expect too much from it.

Person 1 : hey i have 100 ratcoin anyone interested in buying it ?!
Person 2 : it's worthless
Person 3 : i offer 500$ !!!
Person 2 : what the f.....

Ratcoin by Robert Blarg November 18, 2022

Ratboy 

A very young person that dedicates his life at playing online games. They are usually of ages between 4 and 12, with an obvious lack of life experience, and annoying voices characterized for its very high pitch.

Most important, they are always spoiled assholes and always act aggressively towards other players, specially older ones. If they feel somehow threatened they will immediately insult you. Nevertheless, if you respond in the same manner, they will run and/or cry and tell their parents (just like a rat).

The most known ratboy nests are Minecraft and League of Legends.

Player 1: Hey man, stop dying.
Ratboy (annoying voice): shaddap you cun mu'faka piece of crap shit whore!
Player 1: You are a ratboy! I will find you and I will kill you and your family for having raised such a waste of energy.
Ratboy (sobbying): Mommy! Daddy! The man was rude! *squeak* *squeak*

Ratboy by Nacsotron August 29, 2014