1. Massive waves sometimes up to a thousand feet high caused by undersea earthquakes or volcanic eruptions.

-From Japanese, port (tsu) wave (nami).

2. A large, unstopable force.

3. A character on the popular anime "Tenchi Muyo!"
"Schismatrix" is a tsunami of imagination (actual review).
by Shaper January 20, 2004
Get the Tsunami mug.
A big easyly surfable wave
"if them pakis knew how to surf they would of survived"
by Mo Money March 4, 2005
Get the Tsunami mug.
noun: A delicious (yet powerful) drink consisting of equal parts Absolut Citron, 7-UP, and Redbull.

Its chemical effect on the the female bloodstream is akin to a liquid (but legal) form of GHB.
'I hit her up with two tsunamis and that was all she wrote...'
by kakeman23 May 18, 2004
Get the tsunami mug.
While banging a woman from behind, drink a gallon of milk. Then pull out pretending to finish and vomit all over her back.
I gave your mother the tsunami and she lapped it all up.
by I_Said April 18, 2011
Get the The Tsunami mug.
When a man receives oral sex while defacating and the girl then gets hit in the face by water from the resulting splash; a blumpkin with a splash.
Sandy was surprised yet refreshed by the tsunami she gave Bob.
by jen4 March 8, 2008
Get the tsunami mug.
The act of leaning a large container, such as a garbage can, that is full of water against someone's door so it floods their room when they open the door.
Shannon and I are going to tsunami Leslie so that her carpet will be soaked for weeks.
by Mark from Queen's November 9, 2005
Get the tsunami mug.
yet another way of getting owned, pwned, xwned etc.
person1: " stop with the 'your moms face' jokes dude...."

person2: " your MOMS FACE wants me to stop the 'your moms face' jokes"

person1: "good one fag"

person2: "TSUNAMIED!!"

person1: "YOUR MOMS FACE TSUNAMIED MY PENIS LASTNIGHT!"
by oh werd January 13, 2005
Get the tsunamied mug.