Brumor
Humor only understood by bros, non-bros tend to not get the jokes and think it is offensive or annoying.
Bro 1: So that's the joke
Bro 2: Hahahah very funny
Woman: I don't get it
Bro 1: You wouldn't get it, its Brumor
Bro 2: Hahahah very funny
Woman: I don't get it
Bro 1: You wouldn't get it, its Brumor