Doing a girl from behind while making snort noises like a bull, and pointing your fingers in front of her head to look like horns.
Dude, I hooked up with this crazy chick last night. She was on all fours, so naturally I assumed she wanted me to Run the Bull.
by Frito Pie May 29, 2021
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A girl who is similar to a rat. Specifically attents the Smokin' Bull frequently on the weekends and doesnt return to her dorm.
"Claire is so beat guy. She's a god damn Bull Rat."
by Pauly2.0 May 2, 2015
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