'beaten-up' definitions:

Definition of 'beaten-up'

(from WordNet)
adjective
Damaged by blows or hard usage; "a battered old car"; "the beaten-up old Ford" [syn: battered, beat-up, beaten-up]

Definition of 'beaten-up'

From: GCIDE
  • beaten-up \beaten-up\ adj. worn by use into a deplorable condition. the beaten-up old Ford
  • Syn: battered, beat-up, bedraggled, broken-down, dilapidated, ramshackle, tumble-down, unsound. [WordNet 1.5]