To have doggy sex with a woman and have people in yor closet with cameras jump out. Your partner will then attempt to get away. The point of riding the bull is to see how long you can keep your dick in her. But beware, she may make an awkward turn and could bend your dick.

When doing a chick from behind, lean down to her ear and whisper the name of a different girl that you've had sex with implying that you think it's her name. See how long you can stay in as she tries to get away.

to "ride the bull" - during vaginal, doggy style intercourse, to withdraw the penis and shove it directly and forcefully balls deep into the anus of your unsuspecting parter. and of course holding on until she throws you off or you get off. Works the best with anal virgins.

Just the coolest thing to say nowadays!!! badicker

when you are pounding a chick in the ass, reach around and grab onto her titties and yell "I HAVE AIDS", then try and stay on as long as you can.

(v.) The act of deliberately calling a girl her sister's name when engaing in intercourse...and seeing how long you can hold on before she bucks you off

Riding the bull is when you're having sex with a really hot chick, tell her that you have AIDS. then see how long you can stay on untill she kicks you off.