Crossword clues for the word: LITTERBUGS The word LITTERBUGS has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for LITTERBUGS Showing 1 to 7 of 7 results Clue(s) Careless trash-tossers Certain pests Highway trashers Keep America Beautiful concerns Non-users of trash cans Some picnickers They may leave a lengthy paper trail