It's Bill 

An ode to the legendary hockey player Bill Guerin. When someone mentions the term "It's Bill", it refers to something that is so absolute to happen that the outcome is guaranteed.

The Bill's are going to lose to the Patriots this weekend . Trust me, "It's Bill."

It's Bill by Bill "THE GUARANTOR" G November 21, 2021

It's a bit black over Bill's mother's 

A phrase used when you can see dark clouds in the distance, esp. in summer.

Used in North West England, and possibly other places as well.

"Nice clear sky, isn't it?"

"It's a bit black over Bill's mother's though."

It's a bit black over Bill's mother's by Pak the Destroyer January 8, 2010

It's no Bill Tuperia 

Bill Tuperia is the best that any one given thing can be in a given category. When something is described as "no Bill Tuperia", then it is not seen as the greatest example of said thing.

I had a meal at that new Italian place in town. It was good but it's no Bill Tuperia.

It's no Bill Tuperia by SkinnyMatt November 19, 2021

It's all chill, duck bill

An expression used to calm someone down; To reassure someone that it will be fine.

To express you're okay with the situation.

It's all chill, duck bill.

It's all chill, duck bill by MichyGoat September 4, 2010

its proper billy 

its proper billy - a term used when its cold

'ooooo its proper billy tonight'

its proper billy by nik brennan May 13, 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