Bobobo-bo Bo-bobo, JoJo no Kimyou na Bouken Part 3: Stardust Crusaders Recommendations
You'll see some random stuff in those both animes. Bobobo-bo Bo-bobo takes the "random" concept in a comedy way, and Jojo's Bizarre Adventure in an intentional weird way. While the first one is pure dadaist, surreal, absurd comedy, the second one tries to be serious and its really weird scenes seems to be logical when you watch them in context.
They also share a manly main character and unexpected secondary characters.