Big Deal (musical)
WordNet
noun
(1) Anything of great importance or consequence
(2) An important influential person
"He thinks he's a big shot"
"She's a big deal in local politics"
"The Qaeda commander is a very big fish"
WiktionaryText
Noun
big deal
- Something very important, difficult, or of concern.
- It's a big deal to him to get this promotion.
- It's no big deal if you don't finish.
Interjection
- (ironically) Indicates that something is not important or impressive; so what.
- He can run a mile in 15 minutes? Big deal! Some people can do it in four.