The battle has been won. The focus is now on 'mopping up' small pockets of resistance.
I'm almost done with the project. I just need a little more time to 'mop up'.
Just let me 'mop up' [='finish'] a few things and I'll be done.
(..) You can get out of here. I'm using a new crew tonight. New guys. - I thought I was on for this. - I changed my mind. Take the night off. Francis, we're ready for the sushi bar. - Jimmy, bring a mop. - Out the back. There's guys who answer the questions right... - ... and there's guys that don't. (..)2006 The Departed