Word.ws English Dictionary

crummed up

crummed up is the simple past and past participle of crum up.

Meaning of crum up

Verb

crum up (third-person singular simple present crums up, present participle crumming up, simple past and past participle crummed up)

  1. (slang) To delouse; to treat for lice.
  2. (slang, transitive) To ruin (something).

Questions about crummed up

What is crummed up the simple past and past participle of?
Crummed up is the simple past and past participle of crum up.

Words near crummed up in the dictionary

  1. crumhorns
  2. Crumley
  3. Crumleys
  4. Crumlin
  5. Crumm
  6. crummed up
  7. crummier
  8. crummies
  9. crummiest
  10. crummily
  11. crumminess

Source and license

Adapted from Wiktionary: crummed up (page history and authors); crum up (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “crummed up.” Word.ws, https://word.ws/crummed_up. Based on Wiktionary, CC BY-SA 4.0.