Pleasant coffee and tea abominations

[egalicontrarian]

Inspired by an exchange between Naftal and Hassouni in the winter tea thread, I thought I'd ask something different but possibly related: what coffee or tea mixtures do people make that they are either embarrassed to admit, or that they find delightfully disgusting or painful? This could be anything from plain old "I drink Folgers black every day!" to an exotic but grotesque mixed drink. I'll start:

 

I'm about to drink my favorite disgusting infusion, Ku Ding, with a cheap bourbon whiskey, Fighting Cock. Interestingly, in my experience the aftertaste of Ku Ding easily outlasts - by a lot - hard liquor. My first experience in this genre was leaving several "nails" of Ku Ding in a bottle of Smirnoff for several days. The experience was roughly this: upon drinking, one is immediately hit with the familiar feeling of drinking Vodka, but then the extreme bitterness of the Ku Ding emerges and permeates the entire gustatory system.

 

(Note: you may remember me from the "butter coffee" thread. Some posters reacted in horror to the idea, so I suppose that would count here as well!)