Originates from the song:
Poppy Bird by Bromheads Jacket
(or whatever)

And is now what we call Blakey dear ;)
Mwahahahaha

See also: REX
"Oi Poppy blakey, hows your ginger self doing?"
by BecadiBecBec July 25, 2008
Get the Poppy [blakey] mug.