colloq. or vulgar. Also 5 whapp, 9 whap. [f. next. Cf. WAP sb.1] An act of whopping; a heavy blow or impact; a bump.

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c. 1440.  York Myst., xxxiii. 199. For a whapp so he whyned and whesid And ȝitt no lasshe to þe lurdan was lente.

2

a. 1825.  Forby, Voc. E. Anglia, Whop, Whap, a heavy blow.

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1905.  H. G. Wells, Kipps, I. iv. § 1. ‘I was coming downhill,’… explained the bicyclist…. ‘I came rather a whop.’

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