Intentionally embarrassing yourself in public, normally even more embarrassing your friends that are with you; typically an act of talking to strangers
Person 1: "Dude, you're totally embarrassing us, stop zooloofing!"
Person 2: "Sorry I just love talking to strangers."
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.