A noise emitted from the mouth to create a high pitch noise. The noise is a common way of communicating between silly and flamboyant goons and thugs, it can also be used for nonsensical mischievous way to piss someone off. Although it is extremely annoying it is just as addicting once heard in sequence throughout a conversation.
"Yo bro whats up? Purlulul.. Wanna try to hit up Sherain tonight? Purlulul I heard shes got some good kushy Purululul"
Pupuru is a food substance that is originated from Ikale and Ilaje part of Ondo state in Nigeria. It is always converted to swallow( a type of food in africa ). It's usually in ball or powdered form and it goes well with any type of Nigerian soup.