by
Speedster2945
Apr 29, 2010
I looked up "cumb" in the urbandictionary.website and it's one of those shorthand abbreviations, like LOL & ROTFL, and it means "chuckling under my breath", but I don't think that qualifies it as a word, since it's more of an acronym. [amthom 'Change a letter game]. Too late to go back?