Simple Definition of fellatio
: the act of stimulating a man's penis with the mouth for sexual pleasure
Full Definition of fellatio
: oral stimulation of the penis
Variants of fellatio
Origin of fellatio
New Latin fellation-, fellatio, from Latin felare, fellare, literally, to suck — more at feminine
First Known Use: circa 1893
Rhymes with fellatio
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Learn More about fellatio
Medical Dictionary: Definition of "fellatio"
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