n. A person who loves the flavor of hops, specifically in brewing.
There are several beers titled "Hophead" including an English bitter by Dark Star Brewing, and a red ale by Green Flash Brewing. There is also a HopHead Brewery. Hophead.com is a website about beer and brewing.
IPAs (India Pale Ale) or Double IPAs are examples of beer styles that are favored by hopheads.