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A portmanteau of the words fellatio, cunnilingus, and coitus. These are the official terms for blowjob, eating out, and sex, respectively. The sexual acts are listed in chronological order, according to most social conventions.
Guy 1: How far did you get with her?
Guy 2: Fennilitus.
Guy 1: Nice...
by john_stamos August 18, 2010
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