What you have the next day after putting in a few hours of Wii.

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.

Pronunciation: ‘wE ‘ärm
Function: noun
Etymology: Modern English.

1 : arm and shoulder strain suffered by a new user of Nintendo’s Wii video game system, caused by the multiple and sudden arm movements required to play games on the Wii.

A serious pysical affliction developed after playing too much Wii.

when you've played nintendo wii so much that your arm is sore

the arm which gets really sore from playing to much wii.

A sore arm, usually developed after one's first time playing wii or masturbating. Only occurs in the dominant arm.