D U M BD is for dumb you're as stupid as can be
U are unimportant you mean nothing to me
M is for your mother for not aborting you
B is 'cause you're boring and I don't like youD U M B
You're so dumbD is for your dad 'cause he don't know shit
U is for your ugly face that I wanna hit
M is for your mouth 'cause it never stops
B is for your brain you're as dumb as a rockD U M B
You're so dumbD U M B
You're so dumb
Enjoy the lyrics !!!