Someone who is always high on crack but will never admit it. The always show up everywhere while they are high. It seems like there isn't a moment when they are not high.
Dude 1: "Dude, are you high on crack?"
Dude 2: "Nah man, I'm just really tired."
Dude 1: "Wow, you're such a narthanan."
Dude 2: "Nah man, I'm just really tired."
Dude 1: "Wow, you're such a narthanan."
by 135E2W September 16, 2014
Get the Narthananmug.