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The son that doesn’t leave the house at age 30. The kind of guy to say he’s self employed while his only daytime activities is smoking weed and jerking off. They can usually be found online in internet discourse or on the other end of a police bodycam YouTube video where they get arrested for chatting up an underage girl online. These guys never pay the bills, but they always got money for beer. Everyone knows a bum son, nobody seems to have the guts to kick em out.
Friend 1: “Dude can you believe I saw Jeremy’s mugshot in the news the other day?”

Friend 2: “The one we went to school with? Not surprised, he’s 32 and still lives off of his grandma, what a bum son.”
bum son by RFCD August 1, 2025
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your son a bum 

A countermeasure to the heavy insult ‘your grandpap a trap’. Very illegal insult may only be used by the highest ranking roadmen, high stature politicians and royalty. However few known individuals with no respect throughout the community have used this clapback and came off a free man.
(Nonce A is getting loud)

Nonce B: your son a bum
Nonce A: ok, you’re fucked, cya in another life
your son a bum by Nova da lad May 12, 2018
Related Words

Bumsonism 

The action of speaking without thinking. School of thought derived from Bumson's theories about nothing. May be defined also as senilism, or childish nuclear physics. Teached at the Bumsonian Institute.
He's battling hard with Bumsonism. You talk like Bumson. You've clearly been studying hard at the Bumsonian Institute.
Bumsonism by Miki_Bra February 11, 2022
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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