(fon-dum)
Plastic interior piece commonly used by females, to protect the injection of male sperminius from entering the vagín and potentially impregnating said females.
- Pick me up some fondom's i'm tryin ta beat.

- Na, i ain't need no condoms, my bitch got a couple fondoms left...
by Mikey 301 June 15, 2007
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Related to the #1 definition for John Fonda, It is a condom created by a band called John Fonda based out of Philadelphia PA. The condoms feature an individual (somewhat humerous) picture of each band member (on the wraper).
"I wish I had a condom right now........ OH WAIT!!!! I forgot I got those John Fondoms at the show last night."
by Greg Pinney(drummerJOHNFONDA) December 23, 2009
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