The true definition of this word is slow or retarded, it is a Romany (gypsy language) word that has been adopted widely by the east coast.
"You are such a dinlo sometimes!"
adj. Slang for the act of being highly intoxicated, and or in a drug induced trance. v. To do an act that can only be desribed by relating to it to being f***ed up
"Man I am so fuecked I can't even think in a curvy line"
"Wow im so fuecked, I feel like the the mute button is on....everthing is so hard to hear"
"I'm fueckin swimming!!!"