Waltzing Matilda 

In "Tom Traubert Blues" (Tom Waits) it's about drinking till death.

and you can ask any sailor
and the keys from the jailer
and the old men in wheelchairs know
that Matilda's the defendant, she killed about a hundred
and she follows wherever you may go
waltzing Matilda, waltzing Matilda, you'll go waltzing
Matilda with me

Waltzing Matilda by Squarlin February 27, 2016

Waltzing Matilda 

A phrase used to describe having sexual relations with a homeless person or "hobo." The phrase originated from an Australian Folk Song of the same name, which tells the story of a lonely "swagman" (a man who travels the country on foot looking for work) who carries all his belongings in a "Matilda" (a particular term for a bag). He sings affectionately to his Matilda because it is the only company he has.

Man, you were trashed last night. You committed a Waltzing Matilda.

Waltzing Matilda by The Tortoise and The Kare October 1, 2010

jerb 

well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!

Them future folk took ouare jerbs!

jerb by Jimberley Kim April 7, 2005

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004