Snowbaz

Snowbaz is a slash ship between Simon Snow and Tyrannus Basilton Pitch. They are both central characters in the novel Carry On by Rainbow Powell. They also make appearances in fanfiction of the titular character in Fangirl.

Canon
They were nemeses once. However, Baz had a crush on Simon since he was twelve, and fell in love with him at fifteen.

The two finally got together at eighteen. (Carry On, chapter 63/4)