pain-a-back - A Jamaican way of saying your back hurts from getting too mu

A Jamaican way of saying your back hurts from getting too much love. It’s like your spine is screaming for mercy.

My back feels like it's been run over by a taxi after last night’s session.

I can't walk straight. My pain-a-back is worse than my ex's attitude.

I got pain-a-back so bad, I think my back is planning a mutiny.