A "Fat Ass Rider" is a person (typically male) involved in a bike-riding race on the road, with their ass and crack showing to all drivers behind.
by PiggyFucboi September 28, 2017
Get the Fat Ass Ridermug. it is the kids in my class they are stupider then vegetable and they are like giant human bouncy balls that weigh 150 pounds.
by Hamilton middle is full of fat January 31, 2022
Get the fat assmug. by Axdrerrzz October 28, 2020
Get the Fat ass head achemug. by Kellen&Garhett July 24, 2016
Get the ass fat drizzlemug. by kendo February 24, 2023
Get the fat ass fridaymug. god damn adithya got the biggest ass i've ever seen. I just want to take a big bite out of it and slurp it all up
by albert has a fat ass too March 31, 2023
Get the adithya's fat assmug. by random namer May 23, 2016
Get the you suck fat assmug.