Shitbag

Noun
A bag of flesh that’s sole purpose is to consume otherwise useful things, i.e., food, time, or knowledge. Then turn them into shit shooting it out both holes, relatively useless and wasteful.

Adjective
1. Literary

Scummy in character disingenuous in heart.

2. Heraldry

(Of human) to act in the worst manor of jackassory, I.e., fuckin stupid.

Look at how that fucking shitbag parked his car.

You ate all my chicken burgers? You’re such a shitbag.

That is the fucking dumbest thing I’ve ever heard you fucking shitbag.