Assuming it's a promiscuous woman, perhaps an adulterer.
Excerpt from Dirty Dancing includes Bungalow Bunny: "That’s Vivian Pressman, one of the bungalow bunnies. That’s what we call the women who stay here all week. The husbands only come up on weekends."
one of the wives who are on holiday in the catskills who stay all week and who's husbands only visit on weekends
she's a bungalow bunny always with other men