When you take a horrible dump, and the smell fills the entire radius of the vicinity. Usually caused by , Taco Bell or other Mexican food properties.
Bill made a Nuclear Fallout in the bathroom, this action took my car out and my mom is burn them to a crisp
by Word that are the truth April 23, 2019
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After headbutting a female in the ovaries during her period, one may encounter a toxic discharge from the vaganial opening resulting in loss of sight, smell, feeling, taste, hearing, and as some scientists argue the sense of balance will go out the window.
Chuck Norris is the only man to survive the nuclear fallout.
by Ansel, Chris December 11, 2008
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(Can be used as a noun or verb.) To perform a Nuclear Fallout Smoothie, at the end of intercourse one person must release all bodily fluids into the mouth of a recipient. For a male, he would have to cum, burp, vomit, piss, shit, cry, sweat, and bleed into the recipients mouth. For a female, the sperm can be replaced with menstrual fluids.
Note: The Nuclear Fallout Smoothie has never been performed successfully.
(Verb)
Colin: "They say I'm atomic."
Krantz: "Why is that?"
Colin: "Because I Nuclear Fallout Smoothie those bitches."

(Noun)
"Danny, is something the matter? You've hardly touched your Nuclear Fallout Smoothie."
by Colin Davis October 10, 2006
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