Its a combined definition of fat tire and bicycle. Fat tire is a fat chick that you bang in the belly button. and a bicycle is a slut. So a fat tire bicycle is a slut that is fat and you don't wanna fuck her pussy so you stick it in her bellybutton.
by The-effin'-man January 26, 2010

by Windows_07 June 20, 2018

when a person is taking so long to get ready it becomes painful for others, unbeknownst to the culprit
by rolfmeyers February 19, 2010

AKA discord user "RealMax". The walking form of swag, as awesome as they come. The realist of the real ones. A true inspiration to society.
by Novaphobia September 25, 2021

by Andy Falcone July 2, 2016

by eeeeeeeeeeeeeeeeeeeezzzz February 17, 2022

My wife gave Big John (her name for my male part) a dick bicycle for Christmas so he could stay in shape.
by Toddzilla69 July 8, 2020
