gib‧ber‧ish /ˈdʒɪbərɪʃ/
noun [uncountable][
Date: 1500-1600;
Origin: Probably from gibber]
something you write or say that has no meaning, or is very difficult to understand
Synonym : nonsense:
You’re talking gibberish! [TahlilGaran] Dictionary of Contemporary English ▲