feague
Feague (verb) means to make a horse seem livelier by putting something irritating, such as raw ginger, into its rear end.
Etymology
From Dutch vegen (“to sweep, strike”), from Middle Dutch vēghen (“to cleanse”), from Old Dutch *fegōn (“to cleanse”), from Proto-West Germanic *faginōn, from Proto-Germanic *faginōną (“to decorate, make beautiful”), from Proto-Indo-European *pōḱ-, *pēḱ- (“to clean, to adorn”). Cognate with Danish feje (“to sweep”), German fegen (“to cleanse, scour, sweep”), Icelandic fægja (“to polish”), Swedish feja (“to sweep”). More at fay, fair, fake.