Jaw-slack 

When someone who thinks they can fight threatens to punch someone they cannot beat

Imma turn his jaw-slack

Jaw-slack by Pimp Tyrone October 12, 2021

slack jaw 

Dropping the mouth open and leaving it open for a time period in astonishment or amazement.

When I got the bill for the $5000.00 she put on my card for clothes at Nordstrom, I was slack jawed.

slack jaw by Silicon Valley Slim May 20, 2009

slack jaw 

The word used to describe a red-neck due to his slack pronunciation of words.

"That there whhhite water is were the trout are." "huckle bury houwd"

slack jaw by two-piece August 23, 2003

Slack Jaw Yockle

A person who is currently living either on a reservation or in a trailer and is missing teeth and brain cells. They wear outfits and never change them nor do they wash only when they’re tank gets refilled or there chief wants to be more generous like gender equality. They all have the same interest in lumber industry.

Random person: I can’t see you im blind

Slack Jaw Yockle: oh don’t worry your not missing out on much my supplement of bannock bread hasn’t been delivered im looking very unlucky

Slack Jaw Yockle by Michael Mirkly January 3, 2025