an amazing girl with a big heart and a gorgeous body. quite possibly one of the most memorable people you will ever meet.
"Oh man, check out Petrina! She's so great!"
by Mircy Sanaca May 17, 2009
1 more definition
The female equivalent of the apparel known as a Ninja Boot.
Get your Petrinas on, we gotta secret heist to pull!
by Lightpointer November 15, 2008