Another term for the various vocal stylings of genres related to progressive death metal. The vocals are incoherent growls, similar to those of Cookie Monster himself.
"Hey, can you understand what these motherfuckers are saying?"
"I don't think anybody can with those cookie monster vocals."
"I don't think anybody can with those cookie monster vocals."
by rpg June 12, 2006
Get the cookie monster vocalsmug.