A Horrock is a mythical creature existing only inside telephone lines between elderly gentlemen. First publicly referred to in the recent film "Alice in wonderland" (2010) by Tim Burton, this is said to have been a popular term for such mythical creatures throughout the 20th century within certain secret communities throughout the UK.
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".