Another explains she won't show her "vag," but could be charmed "into my undies" should a player win a game.
Guns, fists, belt whippings—and a total, unabashed lack of undies.
While the undies may not be so provocative, Gaga makes up for it with her seemingly erotic dance moves.
1906, diminutive euphemistic abbreviation for women's underwear (or undergarments).
To impress very little; be quite insignificant; be less than overwhelming: Her performance rather underwhelmed the audience (1956+)