D'poi is pronounced da-poy, meaning div, divmo, anything where you have been a bit thick and need to be insulted or told because of it. it can be said as D'poi, or spelt out in the style of a song, "D, apostrophe, p, o, i"!!!! great fun!
jim bob spilt wine on franks rug, frank shouts at jim bob "jim bob you stupid bloody D'poi"
if you were reminding someone of their stupidity and it was quite ammusing, you would then do some thing like this: "ha, ha, mcfro fro, you stupid d, apostrophe, p, o, i!" (in a singing voice)
Most commonly used for males,this word was first used by teenagers online chatting,when they want to offend someone but cant think of a word that describes there hatred for the person and so just type "Poi"
Probably used cause i-o-p are close on the keyboard and so are easy to type to the word p-o-i in a moment of anger.