a female genitalia that is overly wet . a tsunami is a natural disaster that causes a lot of water to come out this is why nicki minaj said this to describe her genitalia
last night was great she was cookie on tsunami her genitalia was wet all over like a tsunami
by starisha 344 October 01, 2017
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Porcelain Tsunami is when your fucking someone in the bathroom from behind near the Toilet and you grab them by the neck or Head and put there head in the toilet and Flush it with there face in it before Busting a Nut.
I just gave her a mean Porcelain Tsunami from the Rear.
by mike mike p. March 20, 2011
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An explosive bowel movement which usually will turn the cornhole inside-out. Typically, lifting the feet from the floor plastering the inside of the bowl with feces.
I was good dahn Mexico until I drank that water. I was sitting on the pot with a fecal tsunami the rest of the day. Shit was flying everywhere.
by Mizzlebwey January 28, 2014
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The inevitable urge to crap after drinking a cup of coffee, produced by the physiological effects of caffeine on the bowels. Usualy this urge comes on fast and strong, like an unstoppable rebel force.
Jake: "Why were you late to class this morning?"

Ben: "The caffeine tsunami hit on the drive to school. It was all I could do make it to the can."
by Waine Ker November 18, 2012
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Someone, with a disastrous sense of dressing. Having no sense of colour, design and style, these people dress to follow a career in "CIRCUS".
What is she wearing??? Pink, Yellow and Purple, together for an evening wear!
Verdict: She's a complete "Fashion Tsunami"!!!!!!
by Samanks August 07, 2010
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This describes the large wave that hits your butt when you take a big dump.
When that Big Mac came flying out of my anus like a greased monkey, it made a porcelain tsunami and got poop-water all over my cheeks.
by divinething004 January 19, 2005
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A phenomena unique to Gaza in the middle east, where a cesspool releases its contents into the streets flooding entire villages.
Also known as a Palestinian "River of Sewage".
Get out the waders Mohammed, here comes another sewage tsunami.
by Capt. Diggs March 27, 2007
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