whacking

nouns

the act of inflicting corporal punishment with repeated blows
is derived from

adjectives

(British informal) enormous
"a whacking phone bill"; "a whacking lie"
is similar to
above average in size or number or quantity or magnitude or extent
"a large city"; "set out for the big city"; "a large sum"; "a big (or large) barn"; "a large family"; "big businesses"; "a big expenditure"; "a large number of newspapers"; "a big group of scientists"; "large areas of the world"
domain region
a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom
domain usage
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

adverbs

extremely
"a whacking good story"