1 definition by Cosmic pooper

When you ate so much spicy food, that your spicy excrements the next day will deliver a anal/prostate orgasm.

Not to be confused with a Mexican lawnmower
A: I just had a Mexican updog because of that spicy salsa yesterday.
B: Shit man, do you need some clean underpants?
A: No mate I’m alright, it happend when I was at the toilet. I felt like a cosmic experience, pooping the universe by having one toilet visit at a time.
B: aight mate, wanna grab some hot Cheetos after work?
A: Oi mate, let’s get a bunch of them!
by Cosmic pooper April 11, 2022
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