When you feed your partner laxatives and you piledrive their ass until the diarrhoea explodes out.

Side note: for best results, feed your partner indian or mexican food.
Bro i just took my girlfriend out to taco bell and we're gonna have a chocolate geyser for dessert later.
by Bruhuhuhu November 3, 2017
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An effect caused by inserting "mentos" and diet soda up ones arse. Very distant cousin to butt chugging
Wow! Thay dude got so hammered last night that we paid him $20 bucks to shove Mentos and diet soda up his ass! It was a total Chocolate Geyser in the living room!
by cowdungminge August 3, 2017
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