IMO ... most men worth one testicle won't start slinging the B-word around until the woman first crossed the line and pushed his N**ga-button with a cheap shot verbal or otherwise.
Most married men ain't in the habit of slinging that word at their wives and if they were it was a habit that was readily apparent long before they got married.
Mandink, not to be funny. But I can imagine it going something like:
"You aint sh**"
"I aint sh**. OH but I was sh** last night!"
"Nig** please that shrimp you got couldnt satisfy a goldfish."
"Whatever, you beta watch yo f*** mouth."
"Or else what,you goin call one of your lil hoes,they can keep your lil d*** ,faggy azz."