No Big Deal Edit Meaning

1.

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."

See bragging, brag, sarcasm, ego, no wahala, no problem, it's all good, its all good, no big woop, no biggie, no biggity, no big