knows one's head from one's ass

A form of know one's head from one's ass — Synonym of know one's ass from a hole in the ground.

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Meanings

verb
  1. indicativepresentsingularthird personthird-person singular simple present indicative of know one's head from one's ass
Cite this entry
APA

knows one's head from one's ass. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/knows%20one's%20head%20from%20one's%20ass

MLA

“knows one's head from one's ass.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/knows%20one's%20head%20from%20one's%20ass. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “knows one's head from one's ass,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/knows%20one's%20head%20from%20one's%20ass.

Source: knows one's head from one's ass on Wiktionary, CC BY-SA 4.0.