See Also: thwacking(1)(dictionary)
thwacking(2)(dictionary)

thwacking(1) (iou)



thwacking adjective. M16.
[formed as THWACKING noun + -ING2.]
That thwacks; colloq. exceptionally large or formidable, big, strong. Cf. THUMPING adjective 2, WALLOPING adjective 2, WHACKING adjective.