'ballup' definitions:

Definition of 'ballup'

From: WordNet
noun
Something badly botched or muddled [syn: ballup, balls- up, cockup, mess-up]

Definition of 'ballup'

From: GCIDE
  • ballup \ballup\ n. same as balls-up. [British]
  • Syn: balls-up, cockup, mess-up, foul-up. [WordNet 1.5]