Wii-bernation Share definition Flag The act of staying indoors all day and playing Wii for hours on end. "what did you do on the snow day?" "I totally went into Wii-bernation. I didn't even eat!" Wii-bernation by jenna bee January 28, 2009 0 0 Get merch Get the Wii-bernation mug. Buy Now — $32.95 See more merch