“Dirty old man” in Japanese
Short answer
Dirty old man in Japanese is “エロ爺” (erojijii). Full meaning: dirty old man, pervert, lecher.
Other ways to say “Dirty old man” in Japanese
狒々
hihi baboon; lecher, dirty old man, skirt-chaser
ヒヒ
hihi baboon; lecher, dirty old man, skirt-chaser
ひひ
hihi baboon; lecher, dirty old man, skirt-chaser
狒狒
hihi baboon; lecher, dirty old man, skirt-chaser
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.