As verbs the difference between thacking and whacking
is that thacking is while whacking is .
As an adjective whacking is
(informal) exceptionally large; whopping.
As a noun whacking is
a beating.
whacking
English
Verb
(head)
Adjective
(
-)
(informal) Exceptionally large; whopping.
- She was hit with a whacking great fine for illegal parking.