This is a common expression used in Dublin, Ireland.
It is used when asking when someone is online, whether it be facebook, or snapchat.
It is also used as a mocking term that is used when you are making fun of something.
"Awh would ye STOP look at yer wans crusty shoes"
"Awh stop, crocs hus on"
A popular word used in the North of Dublin to explain the act of hitting someone in the face out of anger
"SHUP YOU RAH OR I'LL BOP YOU IN THE NOSE WITH A SEA URCHIN" said Anto