noun, slang ·Moderate ·College level

Definitions

Noun

1. 1
   One who wallops.
2. 2
   a gross untruth; a blatant lie wordnet
3. 3
   A cudgel, a shillelagh. Ireland
4. 4
   a winner by a wide margin wordnet
5. 5
   penis; (by extension) an idiot, a stupid person. Scotland, derogatory, slang, vulgar

Show 3 more definitions

6. 6
   a very hard hitter wordnet
7. 7
   A police officer. Australia

   "Police! Everyone out! The bloody wallopers are on their way!"

8. 8
   Something big; a whopper. slang

   "I'd had some wonderful fishing, but I hadn't landed a real walloper."

Synonyms

All synonyms

cobblercopcopperfedjackjake

Example

More examples

"Police! Everyone out! The bloody wallopers are on their way!"

Etymology

From wallop + -er.

Related phrases

dock walloperpot-walloperpolice officer

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.