A phrase usually used by a guy to tell a girl that if another guy hurts her emotionally that he's there for her. Example: He will beat the living shit out of the other guy so that when his mother looks at him she says "Jesus fucking Mary doggystyle Christ what happened?" Most commonly used when a girl is going to get with another guy when the person saying this phrase has a crush on the girl.
Sally: I might go out with Johnny.
Mike: He breaks your heart I break his legs.
Mike: I'll break him so bad, when his mom looks at him she'll say "Jesus fucking Mary doggystyle Christ."
Sally: Wow you really mean that Mike?
Mike: Yup.
Sally: I might think twice about going out with that asshole Johnny now..
Mike's thought: oriighht
by MrDinkleberry November 6, 2005
Get the He breaks your heart I break his legs mug.