The one-word form of the phrase "Son of a bitch", commonly used by rednecks. Also spelled "Sonnuvabitch", "Sunnovabitch" and "Sonnovabitch", all present the same insult. Although mainly used by rednecks, it can be used by anyone, but it would sound weird.
"Hey Tom, that sunnuvabitch just tried to steal gas!"
"Get out, you sunnuvabitch!"
"I HOPE YOU DIE YOU SUNNUVABITCH!"
"Oh, Sunnuvabitch! I forgot to go to work!"
(n): a grifter is an expert in illicit acquisition of goods or services through various methods of over confident flim-flammery and fast talking.
The girl failed to grift an upgrade from the cell phone insurance company when she broke her original phone.
Why dont you try being a gifter instead of a grifter, you sonnuvabitch!