'bert was so munted he couldn barely string a sentance together, and was chewing his face off like a gurning twat'
to have intoxicated yourself with alcohol and/or chemicals to such point where respectable levels of social and/or physical functioning become problematic
"'bert was so munted he couldn barely string a sentance together, and was chewing his face off like a gurning twat'" What is the definition of "munted"?