noun
ugly man; unattractive guy
Slang term, often used jokingly or self-deprecatingly among friends. Not appropriate in formal contexts.
See also: 不細工
あのブサ男、意外とモテるんだよ。
That ugly guy is surprisingly popular, you know.
自分でブサ男って言うけど、そんなことないよ。
He calls himself an ugly guy, but that's not true.