Na Moif
A Na Moif is a person who can drink enough to knock out a horse but still remember the meaning of life. It's a rare thing, like a unicorn with a hangover.
'Na Moif!' he said after chugging three beers and acing his history quiz.
'Na Moif!' she shouted when she passed the test while drunk and still remembered the questions.
'Na Moif!' he yelled after drinking all night but still knew the answer to the question.