a less vulgar term for "anal sex" used in the presence of children
Dude 1. "What have you and Stacy been up too?"

Dude 2. "(looks at kid) We've been experimenting with 'arnal sax' (wink,wink)"
by charger452 July 10, 2008
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A researcher paid to calculate the most depressing day of the year, Blue Monday, and the happiest day of the year based on several different factors.
"I wonder what date Dr. Cliff Arnall will calculate next, we still don't have the dates for 2008."
by L_Roku August 31, 2007
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the best man in the whole fuckin world. if u have a friend with that name u should suck his dick and lick his balls!
your girl: damn, arnal u are so gorgeous! please have sex with me😭
by brixton bullies November 21, 2021
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