1 definition by worms4lyfez
A "Poon Pioneer" is someone who explores unchartered virgin waters, deflowers and leaves his "mark" behind.
Mike: *breaks hymen*
Hannah: "You sure are a really experienced poon pioneer, aren't you?"
Mike: "Mazel tov baby!"
Hannah: "You sure are a really experienced poon pioneer, aren't you?"
Mike: "Mazel tov baby!"
by worms4lyfez March 16, 2011