betty
1.
n. some fake drugs; a bad drug buy.
John's supplier slipped him some betty.
2.
n. a good-looking girl or woman. (Usually Betty.)
Who's your new Betty, Bob?
Betty
noun
1
an attractive female US, 1988.
2
an old woman. Probably after Betty Hoskins (b.1922), well known to audiences of Graham Norton's television programmes since 1998 UK, 2003