When one paces their lips between the recipients butt cheeks and blows continuously creating vibrations and a wind tunnel. Butterboat! PLPLPllplplpLLPLPpllPLLPLLPll!!!!

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I was really into the moment and decided to give the wifey a butterboat. Mmm mmm good!
by kelstermcgil December 12, 2009
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Man I gave her such a good Butterboating, she farted in my mouth. bootyassass to mouthmotorboat
by cj mcjizzle November 27, 2014
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