1. not a problem

2. a person or thing that does not give one a reason to worry
Don't mind the window, it's no big deal.
by The Return of Light Joker November 16, 2011
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something said after something amazing has been accomplished, usual said in a sarcastic to make ones self seem modest when in reality one is bragging. usually followed by "'cept it is"
i just got a 100 on my test! no big deal, 'cept it is
by cmacdaddy September 16, 2009
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Used to sarcastically act like you aren't trying to brag about something that isn't worth bragging about. Should make it seem like you are bragging about it. Usually said in a sarcastic tone. Not to be used when something actually is a big deal.
Starbucks lady: "Total is $4.23"
Me as I hand her $4.23: "Exact change, no big deal"

or

Girlfriend walks in, me on the computer
Me: "Just checking the spiderman forums, no big deal."
by ProbablyBetterThanYou June 22, 2009
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A sarcastic way of referring to some one who has had an incredible run of good fortune. Inspired by Will Ferrell's turn of the phrase in the movie "Anchorman".
Darrin's kind of a big deal. He ran into Shaq last week and had his picture taken with him, he won the all expenses paid trip to the Indy 500 and today Medicare approved his hoveround. I wish some of that luck would come my way.
by Captain Shocker April 04, 2011
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when someone complains about important things but you just dont give a shit its (so what..big deal)
mum: you messed the bathroom up with our talcum powder
child: BIG DEAL!

person1: your not following the rules of rugby
person2: SO WHAT...BIG DEAL! LIKE THE WORLDS GONNA END
by ronnie1997 August 05, 2011
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The opposite of a big deal. The go-to catch phrase whenever you are presenting something in a humble light. This phrase is not sarcastic in any light and should never be confused to mean a big deal. It is by no means a big deal whatsoever, no big deal. Also not to be confused with yes big accord.
Guss: hey I just made a 57 on my exam.

Derick: Dang man that sucks.

Guss: Nah man I’m bringing me grade up from a 25, no big deal.
by Nobigdeal1 January 27, 2021
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Someone who is of exceptional importance (especially celebs)
Person 1: I have no idea who you are.

Person 2: Actually, I'm kinda a big deal.

Person 3: It's true, he has 78 followers on twitter.
by elrobino May 01, 2009
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