raps someone's knuckles

A form of rap someone's knuckles — to tap one's knuckles on an object such as a desk or wall to attract attention or as a signal of commmunication.

Meanings

verb
  1. indicativepresentsingularthird personthird-person singular simple present indicative of rap someone's knuckles
Cite this entry
APA

raps someone's knuckles. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/raps%20someone's%20knuckles

MLA

“raps someone's knuckles.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/raps%20someone's%20knuckles. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “raps someone's knuckles,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/raps%20someone's%20knuckles.

Source: raps someone's knuckles on Wiktionary, CC BY-SA 4.0.