Sinkholes 

When the Earth's surface collapses due to erosion. When water gets in between cracks on the land and makes kind of an underground cave. The sediment ontop collapses when there is no foundation under the land.

We were talking about sinkholes in class for our erosion project with earth sience.

Sinkholes by Conpooper March 5, 2019

stinkhole 

Anus. The opening at the end of the large intestine (rectum) that expels stool. See also butthole, asshole

Back-door-Betty loves it in the stinkhole.

stinkhole by charlygordon123456 July 12, 2006

Australian Sinkhole 

When you tip a Vegetables wheelchair so they can suck your dick.

Bro last night I was with this hot af paraplegic and she gave me the good ol' Australian Sinkhole

Australian Sinkhole by Ackrynom April 22, 2018

Reverse Norwegian Stinkhole 

A wrestling move where someone is in a reverse headlock and forced to breathe in armpit odor.

"OMG! He's gonna put him in a Reverse Norwegian Stinkhole!"

Reverse Norwegian Stinkhole by MynameisRoxxxyAndrews December 6, 2016

stinkhole 

bumcrack

have you ever put a lavalamp up your stinkhole so that your booty looks like a disco party.

stinkhole by Mr stinkhole aka odogsavvo March 3, 2021

sinhalese

a race of indo-aryans originating from northern india, who have migrated to the island nation of sri lanka. sri lanka is the only country known to have their language, sinhala as an official language, in which they have developed their own pop culture of music, movies, and television shows. Most of the population inhabit the southern parts of sri lanka and the eastern parts as the northern and western parts are inhabited by the largest minority group on the island, the tamils. sinhalese people range from deep dark tones to light brown tones of skin colour. they compromise the largest ethnic group on the island of sri lanka.

what is your ethnicity?

i am sinhalese.

sinhalese by Matrix-Fan June 20, 2011

Sinkhole 

Person A gets on the top of a bunk bed and proceeds to strategically aim his solid fecal matter into the open orifice known as the mouth and or nose of person B, who is sprawled eagerly on the floor below.

Last night I dropped a sinkhole right in Susan's mouth. It was hot!

Sinkhole by The Rathbone Food Staff March 31, 2008