A nob
goblin (often referred to as a nob
gob) is the post-
ejaculate matter, on the tip of the penis, after is has been solidified.
Layman's term:
The crusty cum on the tip of a penis.
"
Man, I've got a harsh nob goblin from last
night".
"These fuckin' goblins wont leave me
alone; they're irritating as fuck". - direct quote from myself.