Round heels 

Promiscuous. It is meant to suggest that the girl -or guy- in question tips backwards easily i.e. is ready for sexual intercourse in the missionary position

She's slept with everybody in class. That girl sure has round heels.

Round heels by ScoutLee October 18, 2008

round-heeled 

characteristic of a woman who is prone to assume a supine position

I heard that she is round-heeled, but you know how rumors get started.

round-heeled by tom mauch February 20, 2004

round-heeled 

Exceptionally easy to get in the sack; promiscuous.

Say what you will about the French, but Englishwomen are the most round-heeled in Europe.

round-heeled by The Rt. Rev. Dr. Matt McNulty October 30, 2007

round heeled 

Round heeled is an old fashined definition of a whore.

She left home and noew lives as a round heeled woman.

round heeled by j. zerusi January 15, 2005

roundheeled 

Slutty, in the sense of rounded heels for easy positioning on the back. Archaic, but rather useful. Think of a skanky weeble.

roundheeled by Brian X September 11, 2003

roundheels 

n: A promiscuous person, usu. a promiscuous female. See "slut", etc.

More commonly used in the 1950's, this term has fallen into general disuse, but may still be heard in fiction that takes place in that era, or in circles that consider retro-talk cool.

"I wouldn't trust that little roundheels as far as I could throw her."

roundheels by Trash Can Jack February 10, 2005

little miss roundheels 

old fashion' adjective to describe a whore or someone who falls into bed easily.

"Look at Little Miss Roundheels workin' for drinks"

little miss roundheels by Thack22 June 11, 2006