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The Frankenstein Swap is a further evolution of the sleeper look. It is basically putting a massive and insanely powerful engine, 300 - 600 horses or more, into an incredibly ugly and usually damaged chassis. Thus the Frankenstein reference.
Dude 1: Bro did you see that Cavalier last night?! He totally blew the Lambo out the window!

Dude 2: I know man! That was the biggest wtf moment I have ever seen!

Dude 3: Musta been a Frankenstein Swap...
by Chronade October 02, 2010
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Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
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