A sexual act where the male, while having anal sex on top of the girl, informs the girl that he has AIDS, and then sees how long he can stay inside of her without being bucked off.
Mark was giving it to Margret and decided to pull a California Bull ride. He broke his previous record, lasting a full 9 seconds.
by Mizzle Mizzle July 1, 2011
Get the California Bull Ridemug.