Vibrains

The sensation of your brain vibrating when you've imbibed too much coffee or other energy drink.

I have the vibrains!

Well, I told you not to have that second quad shot mocha.

by bettyboot December 19, 2009

Vibraine

A migraine caused by excessive use of a vibrator.

I'm not coming into work today, I have a vibraine.

by Mol-Mar February 9, 2010