A homosexual man with excessive and insatiable sexual desires. This gay man never gets satisfied. not to be confused with promiscuous gays, who just don't stick to one partner. Number of partners doesn't matter to a nymphogay, a nymphogay is interested in number of shags he could get.
At eCharcha, Viking is the famous nymphogay, he comes back asking for more and more even after getting shagged like thousand of times.