An exclamation, typically of frustration. It can be used in many contexts to express a multitude of emotions. Similar to GAH, BAH BAH BLACK SHEEP, and HAPPY BIRTHDAY!
Teacher: 'the essay is due tomorrow'
student: 'oh gurch, i really don't have time for this tonight!'
student: 'oh gurch, i really don't have time for this tonight!'
by hitherepenina November 13, 2013