No Ack

Associated with bad behavior

Definition #1 Don't act like that

Definition #2 stop trying to show out

People like to drive on the backside of Haleakala /Hana... Roads are one lane, gravel and drop off into the ocean at points... It is the locals way of getting out into the city.. So it is seen as disrespectful and dangerous... Thus discouraged

Someone hacked the computerized road closed sign to say:

Stay Out Fakas
No Ack