go at large—be permitted to move freely about at will:
- The question is to decide whether it is safe to allow the prisoner to go at large.
go big—(coll., also: go big time)
1. operate on a large scale:
- I really like to barbecue and we decided to go big as the sale price was great.
2. enjoy a great success:
- After winning both days down in Colombia, Donny decided to go big on the dance floor as well.