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.