They all talk out of the side of their mouths in an impenetrable accent.

Saron sang in a nearly impenetrable accent.

In particular, the people of the Weald were thought to have the most impenetrable accents.

Pacino had taken an immediate liking to the lanky sonar chief, despite his impenetrable accent.

When he mangled that last word, Jubal's almost impenetrable Cajun accent was nearly gone.

Customs consisted of a harried young woman with a nearly impenetrable accent, whose only concern was whether the new arrivals had colony shares.

Bohr rambled on for the full half-hour of their meeting, in an impenetrable Danish accent, giving Lorenz no chance to speak.

A Croatian of Serbian descent, with an allegedly impenetrable foreign accent, Tesla was to deliver several lectures about his speciality to the scientific community.

He touches his nose again and in a thick, nearly impenetrable accent says, I think, "Nose uise bleding."

He became a citizen in 1944, but was well-known for his impenetrable German accent all his life.