Only the coolest teacher in the whole entire world.
"Who did you just have?"
"I dunno, but he was awesome."
"Must have been a Mr. Bull."
by niggabitches. August 19, 2011
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A metaphor for a person of great mass resembling a large animal such as a bull.
But down the cake, you don't want to end up being a Mrs Bull
by Ann the ogre July 19, 2017
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