It's MHA in a nutshell

The japanesse term for gay relationships commonly used when talking of anime, it also has variations like shonen ai (only kisses) or yaoi hard (hard sex) and sub-variatons.

Yaoi is gay Japanese art it can be very sexual but sometimes cute

Something made to fetishize gay men, pedophilia, rape, ect.

the gayest thing in all gay history i don't recommend watching it its really gay

Yaoi is a term that mlm fetishizers use. Typically in fanfiction. There is a difference between liking a normal gay ship, and liking yaoi. Its extremely homophobic. Yaoi is only focused on the intercourse between two boys. Fangirls usually are the fetishizers and use this word frequently. Please do not use or indulge into yaoi as it is offensive to the lgbt community