(Britain) As much as could be bought for a halfpenny (pre- or post-decimalisation).
(Britain, informal) A negligible amount.
(Britain, informal) One's opinion or thoughts; one's two cents.
passionflower
passionflower
noun
Any of very many vines, in North America and elsewhere, of the genus Passiflora that bear edible fruit called passion fruit, and showy flowers of a structure symbolic of the Passion of Christ.