Go big or go home.
Pronunciation: /ɡoʊ bɪɡ ɔːr ɡoʊ hoʊm/
What does “Go big or go home” mean?
Do something fully and boldly, or don't do it at all. People say it to encourage a big effort instead of a half-hearted one.
Example
Let's book the whole venue for the party. Go big or go home.
