Some sort of mysterious hydrocarbon fuel that may or may not run an engine. God knows what it's made of or how old it is. Often found in the fuel tanks of broken lawnmowers and abandoned trucks.
by Paperpaper22 May 19, 2020
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(RTS for short) A fictional bug that, when bites, turn a once nice person into someone or something that twerks too much.
by That Guy that posted this. January 11, 2014
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A man who is acting extremely hyper and social, though they are usually calm and detached.
I say, Tom sure is being one hell of a radioactive crack monkey today.
by Porkman385 November 22, 2006
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Large, extraterrestial beings who are from Outer Space. Those lucky enough to be able to communicate with these large bugs are able to command them to rape people they dislike up the butt.
If you ever do that again, I'll send a firefly after you.
I hope you like insect penis, a-hole.
Radioactive fireflies are the shheeeeeeeiiiitttt.
by HaleyFaceHoeSkank April 10, 2008
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A man who is acting extremely hyper and social, though they are usually calm and detached.
I say, Tom sure is being one hell of a radioactive crack monkey today.
by Porkman385 November 27, 2006
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American punk band formed in Los Angeles in 1993. Still operating anonymously under the guise of mutant chickens and one vegetable, the Chicken Heads' music is primarily a mix of punk rock, heavy metal, Ska & so much more! The band advertises themselves as "Genetically Modified Punk Rock".
Dude! Did you go to the Radioactive Chicken Heads concert last night? It was cluckin’ awesome!
by Rockin’ Robin January 13, 2022
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A black man who most likely bathed in radioactive waste. Featured on the episode of Aqua Teen Hunger Force, 'Shake Like Me', where Shake is bitten by a radioactive black men and turns into a sand nigger.
Person 1: Why do you suddenly like Kanye?

Person 2: I must've been bitten by a radioactive black man.
by letsbooboo December 29, 2014
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