资料来源 : Webster's Revised Unabridged Dictionary (1913)

Slapper \Slap"per\, n.
   1. One who, or that which, slaps.

   2. Anything monstrous; a whopper. [Slang] --Grose.

Slapper \Slap"per\, Slapping \Slap"ping\, a.
   Very large; monstrous; big. [Slang.]

资料来源 : WordNet®

slapper
     n : a hitter who slaps (usually another person) with an open
         hand; "someone slapped me on the back and I turned to see
         who the slapper was"; "my father was the designated
         spanker in our family" [syn: {spanker}]