Top Definition
The time when a person is having difficulty concentrating.
"Wow, Bart hasn't been his usual self today. I guess his gerbil fell off the wheel."
by John Martins July 10, 2008
6 Words related to [Gerbil] fell off the wheel

Free Daily Email

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

Emails are sent from We'll never spam you.