v. 1) To use Expedia.com 2) To celebrate the check you get if someone books your hotel for less, usually by having a fun night.
Husband: "Look dear, we got our check from Expedia! I guess someone booked our hotel for less!"
Wife: "Wow Jim, that's great, we'll go expediate after dinner tonight!"
To make go faster
I must expediate my finding a bathroom so I don't poo myself.