1 definition by Professional Wingman
Refers to sacrificing ones self for a friend by taking up company with the ugly friend. Can usually be captured using an iphone application such as iGrenaded. It refers to a solider jumping on a live grenade to save others.
Your friend meets a hot chick hanging out with her not so attractive friend. In order for your friend to hook up you have to hook up with her friend or jump on the grenade.
by Professional Wingman January 16, 2010