Hot tub, meet hot rod.

These two enterprising fellows have turned a 1969 Cadillac DeVille into a mobile hot tub. In the process, they're renamed the vehicle the Carpool DeVille.

The men -- who, as engineers, can execute all the creepy ways you've dreamed of seducing women -- have been working on this piece of ingenuity for over six years and are now asking for financial help on Kickstarter.

The duo now has eyes on setting the world record for fastest hot tub, a category we A) were not aware exists and B) can't imagine has much competition.

But, seriously, back to the seducing women thing. Why else would two men spend so many years working together on a hot tub if not to woo the ladies?