It's when you are doing a chick from behind and as you are both enjoying yourselves, you hold on to her, lean over her ear and wisper another girls name which will then make her mad and try and kick you off like a bull.

During sexual intercourse, you tell your partner that you have HIV/AIDS and you see how long you can stay on. Hence, "The Bullrider."

Term that refers to having sex doggy style while the male is about to ejaculate, he tightly holds the female by the waist while still being inside of her and either says, "I've been sleeping with your sister" or "I've been cheating on you with (____)"... Then you hold on for the ride of your life.

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

according to my best buddy raul, both these definitions are incorrect. to bull ride, is to do a girl from behind when then the male takes the female's hair and sticks it in her rear end. he then tried to ride her as long as he could while she tried to kick him off for being "weird." raul calls it "quirky."

According to one of my fuck buddies, bull rider is someone who rides a huge dick. As bulls have big penises.

A degenerate, and often lazy person who trys, or claims to earn a living by the rodeo sport of riding bulls. These are people that often have no intelligence or lack motivation to work, in other words their lazy.