Dummy up
Dummy up verb - To stop talking.
Cite this Source
Rebuff and Dummy up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dummy_up/rebuff
Dummy up & Rebuff. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dummy_up/rebuff>.
Rebuff or Dummy up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dummy_up/rebuff.
Google Ngram Viewer shows how "dummy up" and "rebuff" have occurred on timeline