{n.}, {slang} 1. A stray cat. 2. A person (usually a female) of rather easy-going, or actually loose sexual morals; a promiscuous person. * /You'll have no problem dating her; she's a regular alley cat./
ALLEY CAT
Meaning of ALLEY CAT in English
Dictionary of English idioms . Словарь английских идиом. 2012