1. signals the offense of a person doubting ones ability.
2. could be used as a way to state someone not knowing who you are.
originates in philadelphia
When someone erks you soul and you just wanna knockthe crack out of them
You:eating candy minding your own business
Sister:*snatches candy*
You: Your erk my soul and you got me more chopped than pork chop (you see where I was going with the pork chops no oh okay) your erking my soul you got me chopped sis