Crossword clues for the word: WACK The word WACK has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for WACK Showing 1 to 11 of 11 results Clue(s) "Bad, in the 'hood" "Stupidly bad, in slang" "Take out, in mob movies" "Very bad, slangily" Bad, slangily Eccentric Hardly phat Inferior, slangily Not rad Really bad, in slang Really bad, informally