Raunchy
Part of speech: adjective
Definition: Very low class; inferior; inadequate. With dishonorable, base and vulgar expression. Having socially unacceptable sexual behavior. Sexually seductive.
Sexy
Part of speech: adjective
Definition: Having sexual appeal; suggestive of sex.Very attractive or appealing.
Example sentence: I do quite naughty things now. I do like to be a bit sexy.