Being majimasexual means being attracted to majima from the yakuza game series.
Person 1: "I am majimasexual! Majima is so cute!"
Person 2:" Grow up you weirdo"
An even way cooler way to say "Alphabet Mafia".
Gae person: "Oh yeah i'm part of the Alphabet Mafia"
even cooler Gae person: "You mean the Alphabet Yakuza, right?"