1 definition by Yolocity

proscenium thrust

A sex move describing vigorous humping during a live action play on stage.

Kid 1: "I had to go to a play for my intro to theatre class last night and it was so awkward."
Kid 2: "Why is that?"
Kid 1: "The main actor spent the whole play giving all the ladies the proscenium thrust!"

by Yolocity September 16, 2015