Verb. Suddenly disappearing from a social event (ie: party) with no notice or explanation. A zooker is usually performed late at night after ingesting too much alcohol or other mind altering substance. Term orginated in Central New Jersey area.
As in "Where did Mary go? She must have pulled a Zooker." Or "Hey guys. Sorry I pulled a Zooker last night. I had to get out of there."
Elephants are the worst, because they're pranksters who don't always know their own strength. So they might beckon you over with their trunk, then sucker punch you in the chest and laugh about it. Apparently at this zoo, feeding the elephants is a hazing all new zookers have to go through.