Noun: A person who is obsessed with Hamilton: An American Musical

Warning: This is no ordinary obsession. Side effects include bursting out into song whenever someone unknowingly makes a Hamilton reference, bursting into tears in public because "It's Quiet Uptown" came up on shuffle, and being unable to count to nine in French without sobbing by the time you get to seven, to name a few.

A person who is a large fan of the hip-hop musical Hamilton. They may be obsessed, or low-key enjoying it too much.

A Hamilfan is a person who loves the musical Hamilton by Lin-Manuel Miranda, they put "hamil" in front of every word, like Hamilfandom.

Fans of Hamilton specifically genz and gen x. They love Hamilton A LOT. This word is derived from “onlyfan” but replace the “only” with an “Hamil” the abbreviation of Hamilton. They more than likely will refer to Hamilton from day to day life. Only hamilfans will understand these comments.