Cotton Picker

Working extremely hard; Busy. Commonly used in the workplace. Can also be shortened to CP.

Person 1: "Hey wanna grab a coffee at 10:30am"

Person 2: "Can't dude my boss has me working like a cotton picker"

Person 1: "That sucks. Maybe tomorrow then."

Colleague 1: Hey what's your status?"

Colleague 2: "CP"

Colleague 1: "No worries will call back later."