Definitions by Butterboater

Moterboat 

Verb. To shake ones face back and forth while placed in between the breasts of another.

All the man wanted to do during that party was moterboat the cougar's double d's.

Moterboat by Butterboater June 10, 2009

Butterboating 

Verb. To shake ones face back and forth while placed in between the butt cheeks of another.

Derived from the term Moterboating.

That stripper did not appreciate the man with greasy cheeks butterboating here without asking.

Butterboating by Butterboater June 9, 2009