A sexual act in which the male dips his hairy nuts into a jar of ink. After his nutsack is darkened with ink, he proceeds to smack them against a woman's breasts, attempting to form letters and perhaps even words.
Susan: Hey Tracy, what's that you've got on your chest? That looks like a pretty big bruise!

Tracy: Not quite, Mike got me with the Scottish Typewriter last night.
by Funky Junk in my Trunk January 26, 2009
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