1. The act of being so drunk and incoherant that all words muttered out of a persons mouth are completly useless and usually end in ish...
2. A language created by an extremly drunk gay kid from outside buffalo.
Quotes from an ish-misher
"whrres da pizzish"
"i hadsh a ponish onsh"
friends the next day
"Dude you were completly ish-mishing last night"