These are all very normal things. The joke is that console gamers are normal people, whereas pc gamers are a bunch of hardcore nerds who never wash themselves, never leave home, don't have a job and don't know how to interact with women
It's funny because I always heard that the rich preferred perfumes over bathing, and looked down on peasants for their bathing, especially public baths.
No source. It's just what I heard. Even if it's true, who knows what era and people it applied to.