An expression use to describe the act of taking/obtaining advantage of the situation and keep something of value.
1. Play your cards right and secure the bag.
2. Be an intern and work full-time hours. That's how you secure the bag.
3. I cut him/her off but I secured the bag.
4. Friend 1: He/she said he/she wants to make it up to me.
Removing the Bag of wine inside the box of wine and then passing it around, partaking of its sweet nectar as you simultaneously hold, pour, and slap the bag of wine.