First individual: hum hum hu-
Second individual: hum hum hum
First individual: You are such a hum jacker!
Second individual: hum hum hum
First individual: You are such a hum jacker!
by Trent Naidu June 13, 2017

by Ooooooof hehehe June 7, 2018

A hum bumbler is the person at the party who is too drunk to sing the song, so they just hum it. Also they take it in the ass, wherein, bumbler becomes involved. SEE muff diver
Look'it that dumbass hum bumbler over there in the corner hummin' to himself. He must take it in the ass.
by loggy249 October 11, 2011

by fatty boom ba laddy May 28, 2024

A strange mysterious hum heard in Kokomo indiana from a few years ago
Nobody knows why the hum exists nor where it comes from
Nobody knows why the hum exists nor where it comes from
Chad: do you hear that hum? Do you think it's from changing at the ashram across the street? Mad: naw man that's the, kokomo hum bro!
by 4realazitgits April 3, 2021

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
