BUMMER /ˈbʌ.mə(ɹ)/ ► audio Scrabble 12 Words With Friends 16 Definition noun an experience that is irritating or frustrating or disappointing. noun a bad reaction to a hallucinogenic drug. Examples “bum note”“bum deal”“I can't play football anymore on account of my bum knee.” See all 26 words you can make from BUMMER → 6-letter words Words starting with B Words ending with R ← Unscramble different letters