gourd
out of your gourd
1 out of your mind; crazy.
2 under the influence of alcohol or drugs. North American informal
❶ 1988Jay McInerneyThe Story of My Life After ten minutes I'm bored out of my gourd.
❷1993Stephen KingGerald's Game I was 'on medication' (this is the technical hospital term for 'stoned out of one's gourd').