What is My Fault?
1.
when you accidentally do something wrong and then apologize for your mistake
Marius:Nigga you ate all my food
Fat Man: My fault(continues eating)
Marius:Nigga please
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2.
A way of replacing the need to apologize or to say sorry, often by using this term to ease the tension of the situation. To make one seem not as responsible of his or her mistakes.
1: I had sex with your girlfriend last night.
2: What the hell?? What kind of friend are you???
1: Aw man, my fault! (or "my bad!")
2: Man it's cool, since you said my fault.
See