An Australian term for smoking a bowl from a bong or pipe.
<Friend> G'Day mate. What did you get up to last night then, you blighter?
<Deegs> Fuckin' like stayed at home n shit ay lad. Was punchin' cones with my mum n shit bro. Mad cones n shit.
<Friend> Fucken Ay
<Deegs> Fucken Ay