Bread made from the bones of a thousand anons, Meat carved from the flesh of a Troll roasted over open flames, Cheese curdled by subjects too controversial to be mentioned, Vegetables grown in the Lurkers Lair, Bacon cooked in the grease from those who live in mothers basement, Mustard ground from the tongue of spammers, Mayonnaise whipped by the fallen seeking redemption that shall never come, assembled by the hand of MOD it is the ultimate weapon against those that break the rules and shall be forever shunned and feared by those who seek to cause misery upon the internet. For it serves no further purpose.
Troll: Get in the kitchen and make me a sammich!
Mod: Certainly, here's your banwich!
User:is it gone?
Mod: Yes, gone to Banland where it belongs.
User:Hooray!
Deli meat and cheese rolled up together for a quick snack.
Origin: When you're hungry for a sandwich, but the bread is way over in the other cupboard...and the idea of getting out utensils to spread something seems overwhelming ... Just grab the only items you really wanted anyway and roll them together - BAM!
When two penis-havers get a cute lil' sumpin' sumpin between them and make a big, sweaty, cum-covered flesh sandwich out of them. It's way hotter than that description, trust me.
"Hey Jim, that cute sumpin' sumpin' from down the block was giving me the yes. I think we have a chance at making ourselves a nice, steamy bangwich."