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.