Wiktionary
round-heeled
a. 1 Easily defeated; a pushover. 2 Of lax morals; sluttish.
Usage examples of "round-heeled".
At first she had wondered what he wanted of her, when (so she had heard) plenty of round-heeled Washington girls were his at a push.
Like you, there was only one time with the round-heeled Jolie, but I guess that's all it takes.
In preparation for the Panthers, a hot-blooded, round-heeled spy had been deployed.
She’s no round-heeled village girl happy with a roll in the hay and a trinket.
They were afraid Paul would bring along the lovely, round-heeled Laura.