01 n. a form of sexual activity between two persons in which the penis of one is stimulated by the other's mouth, especially until orgasm is achi…
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1.
a form of sexual activity between two persons in which the penis of one is stimulated by the other's mouth, especially until orgasm is achieved. It is a form of oral sex. Compare cunnilingus. The act is also called by the slang term blow job. Also: blow job