an adjective describing a person, object or thing as outlandish, remarkable or beyond-belief.
Person 1: "He played a fantastic game yestyerday!"
Person 2: "Yep, he is anything"
"The party I went to last night was A N Y T H I N G"
Person 1: "I heard what you did last night..."
Person 2: "Yehhhh.. I am anything."