A prayer. (A play on "e-mail.") Our minister is trying to show the younger members of the congregation the value of putting their phones away and sending knee-mail instead. I find that knee-mail helps me find my way whenever I feel unsure of myself or what to do next.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. prayer. (A message delivered on one’s knees.) You’d better be sending some knee-mail on this problem.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.