Bulgarian-English translations for негоден

• bum
  Okay, everyone sit on your bum and try and touch your toes.
  Fred is becoming a bum - hes not even bothering to work more than once a month.
  That mechanics a bum - he couldnt fix a yo-yo.
• unqualified
  His lack of a high school diploma renders him unqualified for the job
  Her cooking ability, while mentioned, was unqualified by her