Origin
Waverly used to be a supermodel. In fact, she had got a boob job to boost her marketability just before all the men died.
Creation
Waverly was created by Y: The Last Man writer Brian K. Vaughan and penciller Pia Guerra.
Major Story Arcs
Starving, Waverly learns of a deal with the CDC (Center for Disease Control) in which the rotting bodies of men can be exchanged for cans of food. Waverly began driving a garbage truck yet never got the handles of the brakes. She nearly crashes into a disguised Yorick and dumps her load of dead guys. Yorick tries to help her but gets unmasked. She pulls a gun on him and handcuffs him to the truck to use for bartering later. She finds that he escapes the handcuffs in no time.
She packs the rest of the bodies in the truck and heads back to the streets. She is held up by Agent 355 and her garbage truck is commandeered.