look up any word, like tbt:
 
1.
the act of motorboat when applied to a man's erect penis and sometimes ball bag
The other day I walked in and Greg was on his knees bonerboating Matt.
by Lil' Queefy December 21, 2008
 
2.
A term used to describe an extremely attractive woman
That chick is a total boner boat.
by Tha juice is loose June 04, 2011