A fork of Rural Dictionary
A heavy warship that has only carried the smarter of the world's leaders across the seven seas.
"Oh, you've seen Wilson's new Battleship, New Mexico, haven't you?"
Any action taken by a person looking to have a relationship with another person, that effectively ruins their own chances of having said relationship
Guy 1: "So I was really into this girl, but when I walked up and kissed her on the cheek, she freaked out." Guy 2: "Way to go man! Talk about Sinking Your Own Battleship!"