1: To be put in and made to wear diaper. Usually after an extended period of utilizing more age-appropriate, less protective undergarments. A source of major embarrassment, or fetish fuel, depending on the victim.
2: Describes ones waist while in a diapered state. Can also describe the affects of any bra or underwear used to accentuate ones assets in a similar, if less protective, manner.
Guy 1: Hey, its that woman I met yesterday! She seemed oddly evasive when I tried to talk to her.
Guy 2: She's obviously embarrassed to be out in public. You would be to if you'd been padded.
The girl walked down the street as the townsfolk ogled her padded rear.