phantom panties

panties found in your boyfriend's bed that aren't yours

Sheila: Hey, I heard you broke up with Brian...
Amy: Yeah, cause i found a pair of phantom panties in his bed last night.
Sheila: That cheatin' ass douche! Good for you, girl!

panty phantom

When you wonder where your dirty panties have gotten to because they aren't in the hamper anymore. You consider it plausible that a dirty minded poltergeist could exist and has helped himself, but then you remember that Craig Baker had visited and left quite abruptly.

Wife: Honey, have you seen my little silk panties? I can't find them anywhere...
Husband: Have you checked the clothes hamper in the bathroom?
Wife: Of course I have, they aren't there.
Husband: Well maybe it was the fucking panty phantom?!