Top definition
1. A word, originating in the projects of Belchertown MA, used to describe a particular idea that can not be expressed from the use of one single word or phrase.
-Yeah man, you know what it's about when I frog lumped all over your carborator last night!
-Yeah man, that was frog lumpin'!
Get the mug
Get a frog lumpin' mug for your father José.