When one paces their lips between the recipients butt cheeks and blows continuously creating vibrations and a wind tunnel. Butterboat! PLPLPllplplpLLPLPpllPLLPLLPll!!!!
I was really into the moment and decided to give the wifey a butterboat. Mmm mmm good!
by kelstermcgil December 12, 2009
After leaving your load on her tits, you keep on going, frantically, maniacally even, until the "substance" becomes buttery.
I was so in the mood, that after climaxing, I butter boated her breasts.
by echdarees June 28, 2011