Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: thwack  thwak
  1. A hard blow with a flat object
Verb: thwack  thwak
  1. Deliver a hard blow to
    "The teacher thwacked the student who had misbehaved";
    - smack

Derived forms: thwacking, thwacked, thwacks

Type of: blow, hit

Encyclopedia: Thwack