Well, there's a fanfiction called 'The Glee Guys' Bond'. It focuses on the strong relationships between the male characters in Glee. It delves deep into their camaraderie and how they support each other through tough times. Also, 'Glee Guys: The Musical Evolution' is a cool one that explores how their musical tastes and talents evolve over time.
A very popular 'glee guys fanfiction' is 'The Glee Guys' Reunion'. In this story, the characters reunite after years apart and it's full of nostalgia. It shows how they've changed and yet still have that special connection. There are also some really creative fanfictions that blend different genres, like 'Glee Guys in a Fantasy World' where they are put into a magical realm and have to use their singing and friendship to survive.