Confidank 

A confident skank. One who has many sexual partners and is confident.

Dang, that chick is a confidank!

Confidank by Dax.com March 25, 2022

checkpoint confidence 

Checkpoint confidence is the feeling of safety you get after earning a checkpoint in a video game, that ups your tendency to do risky things now that you know you won't lose your last bit of hard earned progress if you are immediately killed.

"Why are you suddenly rushing them, Gavin? You'll die!"

"Yeah well I have checkpoint confidence right now."

checkpoint confidence by GhostOfRedditPast January 29, 2020

Confidence Check 

A quick morale check, between two or more people, prior to entering into a situation in which a high level of confidence is required.

Paul: "Confidence check."

Mike: "90 percent."

Paul: "Good enough, now let's go make an approach on that 2-set"

Confidence Check by brandonmichaelblack.com March 14, 2012

confidence 

having the ability to walk through a hallway full of people and not caring what they think.

Dang, Alexandra sure has confidence.💘

confidence by xx. -A. April 30, 2016

confident tub 

A tubby person with great stature and confidence.

Henry Pope has quite the confident tub

confident tub by uGxFatal February 22, 2015

farting with confidence 

When you're worried that if you fart you'll accidentally shit in your pants (aka draw mud).

"I never got sick in India, but there were definitely some patches where I wasn't farting with confidence!"

"They have an awesome chilli paste which on many occasions has stopped me farting with confidence."

farting with confidence by captainlarry February 8, 2010

confidence 

The art of not giving a fuck.

*example of confidence*
I'm doing my best and don't give a fuck what anyone thinks.

confidence by Dubiks December 10, 2018