A person who hums a tune/song while inside a public bathroom stall for the single purpose of trying to anger all the other people in the bathroom. They are known to hum either a rock song due to the loud volume of the song and the fast tempo, and songs popular on the internet.
There was a Hum Chum at the gym humming the Kirby theme, I think he was beat up by 5 people when he got out.
by The Mad Chuska August 10, 2017

by Miss Sosa May 13, 2022

an eerie background noise, almost like a distant drum or chant, that makes you feel that danger is imminent
Jerry: I am running off at the mouth
The Chieftain: hum hoom hum
Jerry's eyes go wide, as he now knows a beating is approaching
The Chieftain: hum hoom hum
Jerry's eyes go wide, as he now knows a beating is approaching
by The Tribe Chieftain July 4, 2023

by Smok710 July 29, 2019

by bluey-sempai August 26, 2021

A made-up saying that has no actual meaning or translation. However, it has recently been used as a synonym for "I'm gay".
by Huff 'n Doback November 5, 2019

by hummingsnitch November 24, 2021
