A guy that you've charmed into giving you coffees and other things for free. This guy may even come into your work and bring you a coffee.

You're not interested in dating this guy, but you keep him around for the free stuff.
"Are you dating that guy? He's always coming in to visit you and bringing you coffee."
"Oh, no. He's just my Starbucks boyfriend."
by hottiemeg99 December 7, 2009
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