"Smuggling tic tacs" is a euphemism used to describe a lady's visibly erect nipples. It may be cold, she may be horny, or she may genuinely be smuggling tic tacs.
Sometimes you may be in luck, and she may be smuggling a whole handful of tic tacs. This probably means that she has pierced nipples.
Every now and then you may be out of luck, and find that a gentleman is also smuggling tic tacs. Best not to mention it to him though.
Hey babes, whatcha got there? You smuggling tic tacs?
or
Hot damn, I could really go for a tic tac right now. I notice that you're smuggling a couple. Mind if I have a taste?
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".