Nannering" - or "getting nannered" is similar to the college game "Icing." A banana is presented to someone who must get down on both knees and eat the banana in one bite while the person who presented it holds it (usually near the genital area). One can "nanner block" if they have a banana of their own, in which the person who originally presented the banana must eat both bananas in the same manner. To draw more attention to the person being nannered, start chanting "banana.
Dude, we totally nannered Ansa last night, she never saw it coming.
by jackydaniels August 04, 2011