i am tired of this word

i am really tired of these words, i wish i could f**k these two words right out of the dictonary and people who say dem. The two words r "dumba**" and "go away" we'll talk about "go away" later but from now on the word "dumba**" is replace wit ding dong so instead of "get the f**k outta here u dumba**" it would now be "get the f**k outta here u ding dong" i heared the word "ding dong" means dumba** in arabic but oh well