1. (

• whack ,
• wham ,
• whop ,
• wallop

) hit hard; "The teacher whacked the boy" ;

2. (

• sock ,
• bop ,
• whop ,
• whap ,
• bonk ,
• bash

) hit hard ;

1. (

• humongous ,
• banging ,
• thumping ,
• whopping ,
• walloping

) (used informally) very large; "a thumping loss" ;

1. (

• whopping

) extremely; "they all were whopping drunk" ;