A reference to only the snazziest of stud muffins, with a decidedly polygonal twist.
Dude 1: Did you see that guy walking by with a chick on each arm?!
Dude 2: Schnap, that guy is such a mancube...
Fecal matter, especially that which is reminiscent of the shape and consistency of the hand-rolled flour dumplings one would make for a homemade batch of chicken and dumplings.
1. Potty training Kevin has been a nightmare. He keeps leaving rump dumplings on the bathroom floor.
2. Hold my purse, Greg... I need to go pump a rump dumpling.