Based off the tv character Charlie from 2 and a half men, when a person is fresh off a break-up with there significant other, chances are they will usually try to go for the rebound. But if the before mentioned person doesn't get a rebound in the first 2 weeks they drop their standards down a level. (example, from hot to cute, cute to average and so on.)

A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."