1 extremely ugly person
2 someone who is completely wasted on one or all of
the following drugs; Ecstasy Speed/Amphetamines
Magic Mushrooms, LSD, Poppers Ketamine or Cocaine, usually in combination with copious quantities of alcohol. Commonly displays symptoms of sweating, dishevelledness, gnawing of the inside of
the cheeks, gurning (often without realising it), inability to focus, barely capable/ incapable of stringing a coherent sentence together.
Calling someone a munter can be used as an insult, or perversely as a druggy term of endearment amongst fellow wasters