When the wheels on your car have too high of an offset. In otherwords the wheels dont sit flush with the fenders and your car is known as a 'sunken battleship'.
by -Frthnkr June 25, 2005
When your fucking a girl doggy style, slip out quick spit in her asshole, then ram your cock into her ass as hard as you can. and thats the sunken battleship my friends.
by Baker November 2, 2003