Webster's Revised Unabridged Dictionary · 1913

Whang

Whang , noun

[Compare Thong.]

A leather thong. [Provincial English & Colloquial United States]

Whang , transitive verb

1.
To beat; thrash; bang; also, to throw, hurl, or fling about, violently. [Scottish & Dialectal English]
2.
To slice, esp. in large pieces; to chop. [Scottish]

Whang , noun

1.
A blow; whack. [Dialectal or Colloquial]
2.
A large piece or slice; chunk. [Scottish & Dialectal English]
3.
Formerly, a house-cleaning party. [Local, United States]