Citations:crumb cruncher

Noun: "(slang, humorous or pejorative) a child"

 * 1975 — Loyd Little, Parthian Shot, Viking Press (1977), ISBN 9780670540631, page 135:
 * A dozen crumb crunchers scurried around the floor.
 * 1999 — Marisa Carroll, Winter Soldier, Harlequin (1999), ISBN 9781459253476, unnumbered page:
 * "I thought you told me you came on the mission to get away from your adorable crumb crunchers."
 * 2001 — Raye Morgan, Working Overtime, Silhouette Books (2001), ISBN 9781426881404, unnumbered page:
 * "You wouldn't dare go in where all those crumb crunchers are swarming. Would you?"
 * 2009 — Deborah Kinnard, Angel With a Ray Gun, Desert Breeze Publishing, Inc. (2009), ISBN 9781936000159, unnumbered page:
 * Near the exit door stood Darth himself, with a six-month-old crumb cruncher in his arms.
 * 2010 — Kevin Leman, Have a New You by Friday: How to Accept Yourself, Boost Your Confidence, & Change Your Life in 5 Days, Revell (2010), ISBN 9780800719333, page 65:
 * When you get the wedding photos back and see that one of the six-year-old crumb crunchers has pulled his shirttail out of his fly, therefore spoiling the portrait, two to one says he's a lastborn.