maghanap ng salita, tulad ng blumpkin:
A creepy old man, who sits on the Internet all day being senseless. If you encounter a norbertcat at 3AM EST, run as fast as possible. In some cases, this creepy old man is 15.
Me: Did you see that norbertcat?
Other Guy: Yeah, he was crazy!
ayon kay Not elerre ika-01 ng Hulyo, 2013