Zoomaphobic
Having or showing a hatred of zoomers (if you're stuck in 1864 and don't know what a zoomer is, a zoomer is basically someone born any time after 2006). zoomaphobes tend to be old people that think that facebook is still the new social media app that everyone uses; boomers.
"Ugh, I hate my grandpa, he's such a zoomaphobe." I complained "Yeah" my sister whispered, "he's so zoomaphobic."