is one's masturbating hand. Like a vagina on the go. Originates from Bronx, New York.
-On a three week long Roadtrip-

Jack: Wow, haven't fucked a girl in forever.

Bob: Time to bust out the 'ol portable vagina, if you catch my drift.
by Vendetta150 February 23, 2010
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A portable vagina is sexual toy that guys play with when they don’t have a girlfriend :-() -> HA LOL
Omgsh this portable vagina feels just like the real thing
by Logang_pauler_TACOGANGSTER-BOY February 2, 2018
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