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a term used for a nonexistent condom, derived from the fact that Jesus was a virgin and therefore would not have needed a condom at all. it makes sense, trust me.

so, basically, sex without a condom.
Yeah, me and Janet hit it off with a jesus condom last night.
by asbo October 29, 2005
Having unprotected sex with your girlfriend or wife and praying to Jesus that you didn't get her pregnant.
What!? You can't be pregnant again, I was wearing a Jesus Condom.
by JMU April 18, 2007