whack someone/something up

w(h)ack someone/something up

in. to damage someone or something. (see also whack something up.) Bob got mad at Greg and whacked him up.
See also: someone, something, up, whack
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • be/have done with somebody/something
  • be in line with (someone or something)
  • better of
  • (someone or something) promises well
  • begin with
  • begin with (someone or something)
  • bird has flown, the
  • beware of
  • beware of (someone or something)
  • be rough on (someone or something)