(Noun) An arrangement between people to make a regular journey in as many vehicles as possible, typically with each person driving an otherwise vacant extended cab pickup truck.
A sex act in which one man is doing a girl doggystyle while the other is receiving oral sex and they high five over her back creating the Eiffel Tower. Meanwhile there are two girls covered in oil who ride a slip n slide under the girl having sex while one holds onto the others feet so that they slide in tandem. As they pass under the girl they push their butts up so they punch the other girl in the stomach.
I can't believe you guys didn't invite me to your frenchcarpool, I love absurd sexual acts.