Meanings
Origin
From a clipping of opposite. The second element taco seems to have arisen to maintain assonance in the expression; both elements have the vowel sequence /ɑ oʊ/ in American English dialects with the father-bother merger.
Full word history & related roots →Cite this entry
oppo taco. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/oppo%20taco
“oppo taco.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/oppo%20taco. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “oppo taco,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/oppo%20taco.
Source: oppo taco on Wiktionary, CC BY-SA 4.0.