When someone has ridiculously long pubic hair, and you swing underneath them whilst holding onto their pubes.
"Dude! Jenna TOTALLY let me give her a european ropeswing last night!"
"Man, her pubes were so long that I could have done a european ropeswing!"
"Man, her pubes were so long that I could have done a european ropeswing!"
by Justaperson16 February 10, 2012