Top Definition
When a person is acting like they have extreme persistent PMS or PMDD. Someone is sallybitching can be male or female, but must be acting in a catty and bitchy fashion.
Dudes, stop being so catty!

You're PMSing.

...Seriously, stop the sallybitching.
by dirtycommiepinko June 25, 2010
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.

×