slang A coffin. Eternity-boxes creep me out, man—I need to get out of this funeral home.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a coffin. When I’m in my eternity-box, then you can have my stereo.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.