Silly fanny is the grabbing of sensitive areas of the body (bottom, crotch, legs) against the will of the reciever, usually while giggling (high pitched and girly) or pulling a funny face... OR giggling AND pulling a funny face.
However it only really becomes true silly fanny when two people (generally men) are doing this in a public place that will result in embarrassing near by friends.
man Ed and Joe were being so embarrasing playing sillyfanny last night in the middle of the pub... it got REALLY gay
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".