Meaning of Yank-happy in English:
Yank-happy
adjective
informal, dated Australian (of a woman during the Second World War) associating with American servicemen.
- ‘like so many of the Brisbane girls, I was Yank-happy’
- ‘Most of our girls have gone Yank happy.’
- ‘She had become Yank happy like so many other girls who were fluttering gaily with American soldiers.’