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
Get the Hum Chummug. A dry mixture of dead skin, hair, bacteria, fungi, yeast and viruses found on shavers, combs, brushes, derma rollers and other cosmetic tools. Has been found to be associated with acne, blemishes, ingrown hair, razor bumps, dandruff and conjunctivitis.
by Chum Master April 10, 2025
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Get the Chummug.