noun
military nerd; war nerd
Slang abbreviation of ミリタリーオタク. Refers to someone deeply enthusiastic about military topics, often with a slightly geeky or obsessive connotation.
See also: ミリタリーオタク
彼はミリオタで、戦車の話になると止まらない。
He's a military nerd, and once he starts talking about tanks, he won't stop.
I went to a JSDF event with my war-nerd friend.