A "quick rebuttal" means responding promptly with a counterargument or opposing viewpoint to something that has been said or presented. Full definition
Read more about climate change: 10 Ways Design Can Fight Climate Change Asian Rice Yields Drop As Climate Change Warms Nighttime Temperatures 100 + Quick Rebuttals to Common Anti-Climate Change Arguments (treehugger.com)
The quick rebuttal when you start yelling about this insane TV coverage gap is that there's a livestream of the coverage during the gap. (sbnation.com)
Oye Lithur in a quick rebuttal described Mr. Ayapong's comments as regrettable, adding that «women of Ghana will not countenance such comments and personal attacks on women who have committed to serve Ghana in public office.» (ghanapoliticsonline.com)