1
a forceful consequence; a strong effect
"the book had an important impact on my thinking"
"the book packs a wallop"
1
hit hard
"The teacher whacked the boy"
2
defeat soundly and utterly
"We'll wallop them!"
4
To send a message to all operators on an Internet Relay Chat server.
Example Sentences
"the book had an important impact on my thinking"
noun
"the book packs a wallop"
noun
"The teacher whacked the boy"
verb
"We'll wallop them!"
verb
Related Terms
Broader Terms (hypernyms)