a dumb blonde who laughs at everything and has a binge eating problem. She has non existent eyebrows and a caffeine addiction. She's probably going to die at 35 out sleep deprivation.
(girl 1) *trips and falls down inn the tube onto a random man*
(girl 2)"You're being such a dumbitille!"
the tenacious predisposition toward being a dumb ass. an alarmingly noticeable character trait in the lives of those whose general existence tends to disprove the theory "survival of the fittest." portmanteaux of dumbass and tenacity.
The CFO of our company added the number 29 and 30 and came up with a solution of 64; his general dumbacity is astounding.