i Register
In some senses, walloper is marked as derogatory, slang, vulgar. Watch for register when choosing this word.
noun
One who wallops.
A cudgel, a shillelagh.
penis; (by extension) an idiot, a stupid person.
A police officer.
Police! Everyone out! The bloody wallopers are on their way!
Two days later we were picked up by the wallopers on Clucas' information.
Something big; a whopper.
I'd had some wonderful fishing, but I hadn't landed a real walloper.