I remember reading a few years back that he didn't bathe. If true, how he got any action is a mystery.
My bad. He does (allegedly) bathe, but does not wear deodorant.
https://www.wionews.com/entertainment/hollywood/news-matthew-mcconaughey-hasnt-used-a-deodorant-in-three-decades-as-he-hops-on-who-takes-shower-daily-trend-406062