а> провалить, испортить; The organization was poor and they pranged up the whole operation. б> _жарг. обрюхатить; One of the boys has been careless enough to prang up his girlfriend.
PRANG UP
Англо-русский перевод PRANG UP
English-Russian Muller's dictionary 24 edition. Англо-Русский словарь Мюллера 24 редакция. 2012