joanetta means in slang: A name given to a mother or father who is more than 70 years old. This name was popular in the 60’s for those women who desired similar names for their daughters. Joanetta is also a descendant of Joan. Joanetta can be found around the globe in places lower than average. They are often found pole dancing in gentlemen’s clubs and shaking their boots in awkward situations. Prostitution is the oldest known profession for women. (in Slang Dictionary, added by Columbano Rey)