a person who completes a multitude of tasks, or does manyjobs; a factotum
My wife was the quintessential multitasker; she worked at the local sperm bank as a taste tester, worked street corners at night to supplement the family income, and polished my pork sword every night without protest!
A person who kicks it to two or more people, while in a relationship or pursuing a relationship with one or more of them. The politically correct way to call a person a slut, smut, whore, ho, etc.
Hey, Helen is a multitasker, she's kicking it to likethree guys at once.