This is the snorting sound that nerds make when they push up their glasses.
Drew: Hi Friends! Pokemon meeting at the treehouse. You better be there at 5 PM sharp (like the tip of a space alien hovascope!) FNGH
Chris Jackson (A.K.A. High School Football star quarterback, 10 girlfriends in 5 years): Shut the hell up, NERD!
Drew: Back off before I report you to administration for insubordination and failure to comply to school guidelines set out in the policy handbook!
The sound nerds make when portraying true nerdish qualities or when pushing up their glasses.
not pronounced Fuh nuh guh huh
Nerd: Hey dudeth! wanna play pokemon in my tweehouthe? FNGH
You: fuck off lameass
Nerd: pweathe! my mom is making cookieth!