Growel is a word used randomly to confuse someone via message or in person. It has no proper definition it’s just a random with no meaning that confuses people.
Sean: we should sort a session for next week.
Conor: ye lad 100%
Ryan: Growel
Sean: What ?
Conor: Wtf does that mean
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".