gib·ber·ish 
/ˈʤɪbərɪʃ/ noun
/ˈʤɪbərɪʃ/ noun [noncount] : foolish, confused, or meaningless words
▪ His lecture seemed like nothing but gibberish. [=nonsense] ▪ She was talking gibberish in her sleep.
▪ His lecture seemed like nothing but gibberish. [=nonsense] ▪ She was talking gibberish in her sleep.
