A Sack of Shit for Sale
Action speaks louder than words. In other words, giving someone a sack of shit is greater than calling someone a sack of shit.
Ladies and gentlemen, I present you a sack of shit which you can purchase for that sack of shit friend who needs to know that he/she is a sack of shit. Although it’s not real shit, it saves you the trouble, the nastiness, the mess, and the “WTF AM I DOING WITH MY LIFE” feeling of actually shitting in a sack.