To fuck a very large chick in the ass. Referring to the woman as being a boat, you flip her over (capsize) and fuck that fudge makin hole.
I Capsized your girlfriend, Laquishaconnisha, so hard last night!
by bromoney April 10, 2011
when you're drunk out of your mind. also see: jap-nasty
GOD I WAS FUCKING CAPSIZED LAST NIGHT. how did I get home?
by neu January 26, 2004