This happens when you over-play the Nintendo Wii
Your arm begins to ache, and somewhat burn slightly... Using your arm for any kind of quick movements, or outstretching of the arm generates pain.
You get Wii-arm by playing WiiSports for 14 hours non-stop - Then trying to play Baseball, and finding out that you hit the floor in pain when you swing.
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