‘Deadpool 2′ is the gayest superhero movie yet. That’s not saying much.

Spoilers ahead for Deadpool 2.

With an R rating and a gleefully subversive attitude, Deadpool gave audiences a wild, violent, and raunchy good time that boasted everything from a flurry of severed limbs to a holiday-themed sex montage. 

Now, its sequel tackles something often dodged by superhero movies:...