1 definition by jenna bee

Top Definition
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!"
by jenna bee January 28, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug