It could be either ridiculously good (like damn this will never happen irl but weird) or ridiculously bad (as in wtf did I just read bad). The main idea is that it does not follow the general common tropes that Yaoi have.. it has to be unique read.
The most recent ridiculous yaoi manga i read was Hashino no XL Saizu (its about a big dick and the uke nicknames it as an annaconda) Ridiculously funny but original.
Boys of the Dead, I love this yaoi because is not your usual yaoi and its VERY unique. It combines horror and yaoi and I think its amazing, tho there are some trigger warnings in reading this yaoi, so be mindful but I think its great reply