'Lewd' in the Bible

And David returned to bless his household. And Michal the daughter of Saul came out to meet David, and said, How honourable did the king of Israel make himself to-day, who uncovered himself to-day in the eyes of the handmaids of his servants, as one of the lewd fellows shamelessly uncovers himself!

And behold, I stretched out my hand over thee, and diminished thine appointed portion; and I gave thee over unto the will of them that hate thee, the daughters of the Philistines, who were confounded at thy lewd way.

And they went in unto her, as they go in unto a whorish woman: so went they in unto Oholah and unto Oholibah the lewd women.