Definition of fellatio
: oral stimulation of the penis
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Origin and Etymology of fellatio
New Latin fellation-, fellatio, from Latin felare, fellare, literally, to suck — more at feminine
First Known Use: 1891
FELLATIO Defined for English Language Learners
fellatio
play
noun
fel·la·tio
\fə-ˈlā-shē-ˌō, fe-\
Definition of fellatio for English Language Learners
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: the act of stimulating a man's penis with the mouth for sexual pleasure
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