1) v. Stuffing your face with food provided for free by other people, usually family or friends.
2) n,v. When your friends leave town on vacation and offer for you to come clean out their fridge of all leftovers while they are gone. Feasting for free!
1) Let's go to my mom's house so we can freast before we head out tonight!
2)Person #1: "Well, it looks like they left us 2-day old Chinese takeout, a bland carrot salad, chickpea spaghetti, and a piece of gluten-free spinach quiche..."
Person #2: "This is going to be a freast!"
Person #1: "Yeah! Let's freast!"