Ovubooking 

Making stupid mistakes during ovulation, such as texting a boy you know isn't good for you because you have no control over yourself due to the hormones released during ovulation.

"I lost it today and totally texted him. What the hell is wrong with me??"

"You act like you're drunk. You must be ovubooking."

Ovubooking by birthfaery September 17, 2012

Overbooking 

Overposting on Facebook. An ego disorder leading people to believe their friends want to hear from them more than once or twice a week.

Dude, I'm totally progressive. But, when you Outrage-Post 19 political articles and videos in 3 hours--that's Overbooking!

Overbooking by Two Hep Cats April 13, 2011

overbooking 

making dates with multiple people for the same night to meet you at one place assuming that some will cancel or not show and then having all of them show up.

Sarah & Marysol are overbooking for Friday night by inviting Torry, Chris, Mike, Doug, and all of their male friends to meet them at the bar.

overbooking by Marysol V. July 19, 2007