bull rider 

is being on top while having sex with a girl when mid way through you tell her she isnt half as good as her siter,mom,best friend etc. then you grab hold of her tits and see if you can hold on to your angry partner for 8 seconds

while i was riding christina last night i told her "your good but not half as good as your sister" then grabbed her tits and tried to hold on like a BULL RIDER

bull rider by altajay October 16, 2008

Rideability 

an adjective that describes the best party or the hotest girl and to describe someone that can ride on a party till sun rise!

dam bro ole brods rideability fur sure.
That party last night was straight rideability you feel me?

Rideability by Coach Doze April 12, 2009

Dong Rider 

One who likes to partake of the pink catweasel

That dude is a fuckin' Dong Rider!!!

Dong Rider by Sniper February 23, 2004

Junk Rider 

A slut. One who rides the junk religiously.
phrase coined on episode 96 of The Mediocre Show with Eric and Taylor.

Also can be shortened to "J.R."

1.
Guy: Hey, junk rider!
J.R.: You want some?
Guy: Hell no, you've been on way too many cocks.

Junk Rider by someonewithnoone August 25, 2007

Dirt Rider 

1. A person of either gender with poor judgement and no class.
2. A person with bad personal hygiene.
3. A promiscuous person.
4. Someone that enjoys anal sex.

"Girl 1: Did you see how greasy her hair was?
Girl 2: Yeah she's definitely a dirt rider."

"Guy 1: Stacy let me do anal last night.
Guy 2: I knew she was a dirt rider"

Dirt Rider by Paranormalgirl May 24, 2008

doodie rider

someone who rides the doodie; someone who enjoys anal sex

That guy is a doodie rider every night.

doodie rider by doodierider January 19, 2010

Rough Rider 

A women (or man) who ride 7 or more dicks at once.

Regina is a proud Rough Rider.

Rough Rider by CookAfRoginmyVanEverydayReal January 23, 2018