zonked (out)and zounked (out) (zɔŋkt... and zɑʊŋkt...)
1. mod. alcohol or drug intoxicated. She’s too zonked to drive.
2. mod. exhausted; asleep. She was totally zonked out by the time I got home.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.