not constrained or restricted by pants.
freed, as from wearing pants or society's belief that clothes are necessary.
Slave: "Sir, you are not wearing any pants..."
Julius Caeser: "no, slave, I have freed myself from the tyrannous restrictions of my pants"
Slave: "You have emancipated yourself from your pants sir?"
Julius Caeser: "Yes. Emancipants. Now go do the washing up"