When a man pees in the back door hole of either a guy or girl.
"I can't believe that you did a butt bucket on her!!"

"I know but it was awesome!!"
by Crapskillet420 August 6, 2013
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A person who has a round rear-end. Also could compare to a person with a bubble butt. "
" OH SHE'S GOT A BUCKET BUTT"
by BB10714fun1 July 21, 2022
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A person who has a round rear-end . Also could compare to a bubble butt.
by BB10714fun1 July 21, 2022
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