A military term for sleep. Is it time for blanket drill yet? I'm exhausted.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a night’s sleep; sleep. (Military.) Fred is still on blanket drill. He’s in for it.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.