Son of a-
When you're about to say "Son of a bitch" but stop yourself halfway through to say something else, usually another instance of swearing, or get interrupted.
Person one: Son of a-
Person two: What? Gone mute?
Person one: Ya know what? Fuck off richard!
Person one: Son of a-
Person two: What? Gone mute?
Person one: Ya know what? Fuck off richard!
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