Confidance 

When you suddenly burst into dance after a rush of confidence while inebriated

I was drunk at the bar but this chick told me i looked good so i burst into my confidance

Confidance by StreetGoon January 24, 2015

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

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

Confidence in a bottle

Reffering to alcoholic beverages giving u confidence to do somethin u wouldnt do sober, to talk to a random girl or just start conversation with anyone
also giving u the confidence to think u can kick anybodys ass (also known as beer balls)

me: stop bein a bitch n do it!!!!

bitch: alright alright let me get some confidence in a bottle

Confidence in a bottle by duffman21 July 28, 2009