Wiktionary
bang up
(context idiomatic often hyphenated English) good, superior, excellent. v
1 To damage. 2 To put someone in prison.
WordNet
bang up
v. damage or destroy as if by violence; "The teenager banged up the car of his mother" [syn: smash up, smash]
make pregnant; "He impregnated his wife again" [syn: impregnate, knock up, prang up]