your name is mud
US /jʊər neɪm ɪz mʌd/
UK /jʊər neɪm ɪz mʌd/

1.
tu nombre es barro, estás en problemas
used to tell someone that they are in serious trouble or disgrace, especially because of something bad they have done
:
•
If you tell anyone my secret, your name is mud!
Si le cuentas a alguien mi secreto, tu nombre es barro!
•
After he cheated on the exam, his name was mud with all the teachers.
Después de hacer trampa en el examen, su nombre era barro para todos los maestros.