Top definition
A boy who is very intimidating looking or looks like he could hurt someone, but is really lonely and sad
Guy 1: I don't trust Max he seems like a school shooter
Guy 2:Max is fine he is just a Semi-automatic lonely boy
via giphy
by Haji Stardust August 01, 2019
Get the mug
Get a Semi-automatic lonely boy mug for your bunkmate Jerry.