Noun: A morally bankrupt man who covertly removes his condom during sex in order to increase his pleasure at the expense of the woman whereby he ejaculates inside the woman without her permission and likely causing an unwanted pregnancy. The behavior of a condom ninja should be considered a type of sexual assault or sexual misconduct.

Verb: To act in the capacity of a condom ninja.
Noun: Poor Sharon hooked up with a guy who turned out to be a condom ninja and got pregnant.

Verb: What a jerk Paul talked about how we was going to condom ninja Lisa at the party tonight, we should warn her.
by Randy Dowright April 18, 2014
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