When notifying fellow clunge lovers of clear and present clunge approaching of the big boob & big booty curvy variety, whilst at the same time indicating some excellent boobage movement.
Often followed by the theme tune of
'dsh dsh dsh dsh dsh,
dsh dsh dsh dsh dsh'
'dsh dsh dsh dsh dsh'
both look up and notice the excellent boobage/booty heading this way