1 definition by one hell of a fangirl

sebastian

1. That one red crab in The Little Mermaid
2. The Phantomhive butler in Kuroshitsuji(black butler) He is very popular among fangirls.

1. Sebastian, is the most pimp crab ever.
2. Sebastian Michaelis is one hell of a butler.

by one hell of a fangirl December 25, 2011