Overview
Dirty old man (汚いおっさん Kitanai ossan) is a tag used for works containing an unattractive, older man with younger and attractive women. They are often portrayed as ugly, bald, fat, and sweaty men.
It often applies strongly on R-18 works where a girl/woman gets sullied by the dirty old man's sexual fetishes.
Due to the nature of this tag, there is strong diversity between those who "dislike" having dirty old men in pictures, as well as those who "desire" having them.
Provided that, if some guys were to barge in, there is a very high possibility that the dirty old man will face a despairing end in one shot.
In most cases described above, it's the same as English slang "ugly bastard" in hentai communities, with similar opinion and diversity.
Other Cases
There are other cases of this tag being used normally, where it is being used on a few works of "an ordinary lazy old man," the other on several works about "a old man who is dirty in a humane and hygienic sense."
Related Tags
Dirty person Creepy otaku Middle-aged man
No individuality Mob scum Tentacle
Tobacco Drunk Sleeping outdoors Alcoholism Smell
Suspicious person Rape Enjo Kosai Lolicon
Bald Metabo (metabolic syndrome) Wet & messy For Who
Oldie-tarian / Dirty gal ... These are often used as gags.
