Crossword clues for the word: OIK The word OIK has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for OIK Showing 1 to 4 of 4 results Clue(s) Lout given Thumbs Up around lunchtime? Lout, attention-seeker and knucklehead Lower-class Briton Swinish sound