
I can't say the sh*t word

Here's a couple more
http://www.legendsofamerica.com/we-slang.html
Bach - To bachelor it. For men to keep house without a woman's help. Pronounced, and sometimes spelled, "batch".
Backdoor Trots - Diarrhea
Bacon - Meaning to save one’s self from injury. To save one's bacon.
Back Seats - An obscure and modest position, usually referring to politics.
Back Staircase - A derisive term for a bustle. Also called a "bird cage” or "canary cage.”
Bad Box - To be in a bad box, is to be in a bad predicament.
Bad Egg - A bad person.
Bad Hoss - A bad or wild horse.
Badlands - From a French term meaning "bad country for travel." The term applied to barren areas of South Dakota, as well as other inhospitable western locations.
Bad Hoss - A bucking Bronco
Bad Medicine - Bad news.
Bag of Nails - Everything in confusion, topsy-turvy.
Bait - Food
Baker’s Dozen - Thirteen.
Bake - To overheat a horse by riding too fast, long, or hard.
Bakes - One’s original stake in a game.
Balderdash - Nonsense, foolishness; empty babble.