Definitions by TheJake&CharlieSquad

Boat 

Noun, acronym for Bit Of A Twat.

In order to convey degree of twatness, one may use other marine vessels of varying sizes.
The range spans from "dinghy" to oil "tanker"

"Don't you think Toby is a boat?"
"Charlie can be a real ship sometimes."

Boat by TheJake&CharlieSquad February 23, 2015