Tubby Lumpkins is another word for fat. Typically the people with lots of jelly rolls. Calling someone tubby lumpkins is the same as calling somebody Chloe Kardashian because they are both fat!
OMG look at that tubby lumpkins eating all that food! When is she going to stop eating?
colorful term for little pebble-like turds; looks like the inside of a shotgun shell and sounds like dropping a handful of marbles in the toilet. Interchangeable, see also lumpy dumpkins
did you just put your marbles in the toilet or do you have a case of dumpy lumpkins?