Top Definition
Pregnancy as the result of large quantities of alcohol.
Our son was the result of in vino fertilisation; we were incredibly drunk and forgot to use a condom.

After Callum rejected the idea of having any more children, Molly got him shit-faced and performed an in vino fertilisation.
#pregnancy #knocked up #alcohol #drunk #fertilisation #sex #prego #hammered #preggers #up the duff #shit-faced
by aligateronline August 09, 2010
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