Snape x Dumbledore. A relationship between an old, long-haired, purple-robe-clad closet-gay headmaster and his forever-alone ex-student who becomes a teacher.
Dumbledore: "What will you give me in exchange Severus...?"
An older, typically heavy bearded gentleman and/or bulldike (also maybe bearded) typically spending most of their time drunk, just in general, but also somehow engaged in a old school rock band and are usually found hitting on married women. They can be found frequenting local dive bars (not the hipster dive bars, but the REAL dive bars no one goes to except stumbledicks).