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An anus that looks big enough to navigate a train through. An anus that resembles a tunnel going into a mountain.
I was going to fuck the bitch but as I tried I accidentally fell in her trainus and had to be extracted by the jaws of life.
by Phil M June 16, 2004
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Apr 20 Word of the Day
A term used to reference cannabis/marijuana/weed.
This Jazz Cabbage got me zooted. Jazz Cabbage is less harmful than Squares. I’m smoking that Jazz Cabbage boy.
by Gypsiehood97 December 30, 2017
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2
An anus that has been trained to fart as soon as a wife and or girlfriend has left the room.
A fart snuck out of Tyler's trainus as soon as Bailey left the room.
by Jiggles6 February 01, 2011
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3
Something so disgusting it could only be described as a trains anus
Damn that movie was trainus
by Thecreatoroftrainus June 11, 2020
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