Yahoo /ˈjɑːhuː/noun 2verb 1forms 3 noun2 •One of a race of brutes, who look and act similar to men, inhabiting the same land as the civilized Houyhnhnms. •(informal) An employee of the Internet company Yahoo!But having two beaming Chief Yahoos on the cover is an implied seal of approval. — 1996 verb1 •(Internet, informal) To search using the Yahoo! search engine.I watched as she Googled, Yahooed, Asked, and used a couple of search engines I’d never heard of. — 2007 formsYahooed · Yahooing · Yahoos