Chequeos 

Mid-ranking Mara Salvatrucha 13 (MS-13) gang members.

Ex. 1

"Mid-ranking MS-13 Enterprise members in Mendota, known as "Chequeos" often respond to requests through social media from non-Enterprise affected El Salvadorans who are being harassed by rival gangs, including the Bulldogs. Chequoes will respond to these requests and intimidate or attack the rival gang member."

USA v. Guevara Indictment, February 25, 2021

Ex. 2

Sombra: A couple Bulldogs just hit a lick on the Elote Lady! They were woofing big time!

Cuche: Get the Chequeos and bring the machete! We gonna regulate on them stray mutts!

Sombra: Them Bulldogs are gonna be looking like hot dogs when we're done with 'em!

Chequeos by ZXY&ABC February 26, 2021

Signing Cheques you can't cash 

Making a promise that you have no realistic chance you can keep.

Jordy to Cheryl - I promise you will win a new car today.
Cheryl to Jordy - You're Signing Cheques you can't cash

Signing Cheques you can't cash by Rizzonator January 5, 2011

Birthday Cheques 

Cheques or Checks (American English) you receive as a birthday present.

Also, a play on words to the song: Birthday Sex by Jerimiah.

Grandma: Hey Grandson, what would you like for your birthday.

Grandson (To the tune of Birthday Sex): Birthday Cheques, Birthday Cheques.

Grandma: Oh ok. You're so musical!

Birthday Cheques by Stroff III and Dave sort of.. August 16, 2010

chequers 

Like a Butlins for Prime Ministers. Where the entertainment is raising the retirement age for lols, and kicking pictures of hippies.

The Prime Minister came back from Chequers smelling like a Gooch

chequers by Frank Paradise September 24, 2018

Murphy's Law of Cheques 

Similar to Murphy's Law, but relating to cheques to wit:

Cheques being paid into your account (at least) twice as long to clear as cheques being drawn on your account.

F*** me I have no money! Aaaaaaaaaaaaagh!

Murphy's Law of Cheques by Dr Pinch December 10, 2004