Top Definition
The condition resulting from using a mouse for so long, so often that your fingers and hand become numb, sore and even raw.
Awww, man, I've got mouseitis so bad I can barely do anything else with my right hand anymore.
by Crazy Mazy December 05, 2013
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×