(wop, wap) Dial. or Archaic v.t. & v.i. wapped, wap·ping
1. To whip; beat; strike.
2. To flutter or flap, as wings.
—noun
1. A stroke; blow.
2. A quarrel; fight.
3. A storm. [Prob. var. of WHOP]

(wap, wop) Dial. v.t. wapped, wap·ping
To wrap; tie; bind.
—noun A wrapping. [? Alter. of WARP]