Slut

People campaining for women's rights and against victim blaming started to organize so-called Slutwalks. This picture was taken on the first one, in Toronto, in 2012. They want to give the word slut a more positive image, too.

Slut is a broad word that usually means a woman who has sex with a lot of people. It is a bad word and is generally meant to be offensive to whomever it is describing. It is an insult, and some people would also call it a swear word. Originally it meant "A woman of dirty, slovenly or untidy appearance".