The shorthand term for the hypothetical explosion of the universe.
As coined by the renowned astrophysicist Kyrara Sciencepants
Wow, I sure hope there is no expon today.
pronounced DOOD-erus. Synonym for a gay man's asshole. Much the same as man-pussy, butt-cunt, mangina, boygina, etc.
Because of all the fucking last night, my duderus sure was raw this morning.
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