Definition from Wiktionary, the free dictionary
- (UK) IPA: /wɒp/, X-SAMPA: /wQp/ or IPA: /ʍɒp/, X-SAMPA: /WQp/
- (US) enPR: wäp, IPA: /wɑp/, X-SAMPA: /wAp/ or enPR: hwäp, IPA: /ʍɑp/, X-SAMPA: /WAp/
- Rhymes: -ɒp
- Homophone: wop (in accents with the wine-whine merger)
- (transitive, informal) To throw or move (something) quickly, usually with an impact.
- He angrily whopped the book onto the table.
Derived terms 
whop (plural whops)