An expression that means "you were scammed." It is commonly used to refer to unfulfilled campaign promises like ending the drug problem within six months.
He promised to end drug war in six months. I was naduterte.
He promised to bring down the price of rice to P20 but wasn't able to do so. The nation was naduterte.
Being scammed by a politician with overly-grandiose promises, but with no plans to uphold those said promises, just to get elected into office.
A politician said he would end all drugs, crime, and corruption in the country in 3-6 months. It's been 5 years. Na-duterte tayo!
An old man said he would jetski to the Spratly Islands to plant the Philippine Flag and stand up against the Chinese if he is elected to be President. But when he won, he started kissing Xi Jinping's ass instead. Na-Duterte na naman tayo!
A gorilla said he would sign a bank secrecy waiver if ever he gets elected as president. But once elected, he refused to sign the waiver. Na-Duterte na naman tayong lahat!