Crossword clues for the word: YACK The word YACK has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for YACK Showing 1 to 11 of 11 results Clue(s) "Chatter, prattle or gab" "Talk, talk, talk: Var." Chatter: Slang var. Chatter: Var. Kind of chatter Talk about being embraced by ox Talk idly Talk idly (Var.) Talk on and on (Var.) Talk tiresomely (Var.) Throw up