Stop showering and put it to the test and see. After a while I'm sure the stench will drive you to a great body of water some where since you don't like taking showers the smell will drive you to a (lake) a (stream) a (creek) or a (river) may be even to the great lakes state were I live Michigan. you know the old saying go jump in a (((lake)))! That smell will run you to bath even in the deep blue ((SEA)). Now stop being silly and go take a bath.
Not bathing won't make you grow bugs but it will certainly attract a lot of them. This is from lice which can infest your hair and parasite infections which can be an issue because you are unhygienic. Take a bath and keep clean to avoid health issues of being unclean.