bone droop 

The loss of an erection or overall sexual arousal due to the sudden visual of a hideous looking individual. Usually occurs when trolling through craigslist personals section. Should be accompanied by a "wah waah" horn sound in the background.

"Ugh, I was trolling the Craigslist casual encounters, clicked on a chicks ad, took one look at her, and had immediate bone droop."

bone droop by Elusiveunicorn69 October 18, 2014

Bonedrops 

.n - Generic term for noxious fluid emitted from warm brass instruments when played (esp. hazardous from trombones).

I was sat in front of the french horns all through the concert, and my back was coated with bonedrops.

Bonedrops by Wonderbrass May 13, 2015