Similar to a motorboat, a choderboat is when a woman buries her mouth in a male chode and exhales while simulating the sound of a boat engine while rapidly shaking her head from side to side.
Last night when your girlfriend was blacked out, she gave me a choderboat for 20 minutes before she passed out.
by El Dollar June 12, 2007
It's like a motorboat... but you do it to a chode.
John Peter didn't know how ticklish his man-seam was until Starla gave him a choder-boat.
by Stymie Rochester III September 12, 2010