Pulling an Allison

Leaving your job behind because you swapped genders.

"Yooo, I heard Dave pulled an Allison"
"Pulling an Allison is crazyyy."

Pulled an Allison

The act of bailing on someone when you already has plans made with the person, usually followed by an excuse or something lame.

Sean: "Hey, I can't wait for tomorrow!"
Ted: "Hell yea bro! I'm so psyched!"

Sean: "Ted, you pulled an Allison!"