Alternative Character Interpretation: Mai seems allergic to going with the popular interpretations of the cast. Katara and Suki are portrayed as self-absorbed trollops, and Azula's neuroses are played up, among many others.
Cargo Ship: Mai loves her Fruit Tarts and Fire Flakes. A lot.
Crack Pairing: Here's a hint—there weren't anywhere near 60 official pairings in ATLA. (And the fic didn't even cover all the crackpairings requested by readers before it ended!)
Misaimed Fandom: The whole thing started with the author trying to troll the shippers. Instead, fans admitted to most enjoying the rambles aimed at their favorite ship.
War Ship: Any of the various Good/Bad, Fire/Water, Fire/Earth pairings, to Mai's fatigue.