A promiscuous woman; also, a person of loose morals. For example, She's constantly picking up men in bars--a real alley cat. This idiom transfers a stray cat that frequents alleys in search of food to a woman of easy virtue, especially a prostitute seeking customers. [Slang; early 1900s]
| alley, all-right, all-overs | |
| alligator, altogether, amber fluid |
