Whack (?), v. t. [imp. & p. p. Whacked (?); p. pr. & vb. n. Whacking.] [Cf. Thwack.]
To strike; to beat; to give a heavy or resounding blow to; to thrash; to make with whacks.
[Colloq.]
Rodsmen were whacking their way through willow brakes.
G. W. Cable.
© Webster 1913.
Whack, v. i.
To strike anything with a smart blow.
To whack away, to continue striking heavy blows; as, to whack away at a log. [Colloq.]
© Webster 1913.
Whack, n.
A smart resounding blow.
[Colloq.]
© Webster 1913.
Whack (?), v. t.
To divide into shares; as, to whack the spoils of a robbery; -- often with up. [Slang]
© Webster 1913
Whack, n.
A portion; share; allowance. [Slang] --
Out of whack, out of order. [Slang]
© Webster 1913