v. Very similar to the term motorboat, but instead of moving one's head side to side, you use one hand on the outside of each boob, alternating pushing them back and forth against one's face while it stays still and making a vigorous, lip-vibrating "brrr" sound.
John - "Man, Mary's tits were so nice, I just Paddleboat (ed) the shit out of them!"
by Chops & Stuck June 10, 2007
When someone works your sack like a punching bag, but with their feet, while you piss in their face (displaying the spurts of water that accompany paddle boating)
"Dude, you think the Dutch Rudder kicks ass?? Wait till some chick gives you the Paddle Boat... with cashmere socks on."
by shewes February 03, 2009