mrblakemiller said:
Not according to any of these definitions of "racism": http://www.merriam-webster.com/dictionary/racism Unless you do something ridiculous like claim that "datability by is a human trait!"
As for whether or not it's discrimination, that's a little fuzzier, but only slightly: http://www.merriam-webster.com/dictionary/discrimination If you considered me not wanting to date you "unfair," then you could make an argument that it's discrimination.
Keep in mind that if you do use either definition to support the argument that not dating someone of a certian race is racism, then logically you must also believe that not dating someone of any particular sex is sexist, that not dating someone a lot older than you is ageist, etc.
And, as always, "if you ignore the dictionary definitions and just make up your own, then of course you are right and I am an idiot."
However: Keep in mind that romance, sex and love are not subjects that human beings are particularly good at being rational about, and that racism is an incredibly touchy subject. Anyone involved in a conversation about race OR sexuality is bound to bring tons of baggage and emotion into the conversation with them, and the G.I.F.T. amplifies this.
Interestingly enough, it appears that all human affection is covered under one of the definitions of prejudiced: http://www.merriam-webster.com/dictionary/prejudiced "having a feeling or like or dislike for something or someone." That could cover friggin' every emotion you've ever had, no matter how justified. However, keep in mind that this is a distinct defintion from the first definition, which is "having or showing an unfair feeling of dislike for a person or group because of race, sex, religion, etc." Hence, if you use the word "prejudice" to mean the second definition, it's not the bad thing we all think of when we hear the word "prejudice."
(In fact, I am going to go out on a limb and recommend that you do NOT use the word prejudice to mean the second definition, ever, unless you are deliberately trying to sow confusion and pick a fight. I'm no linguist, but it's pretty obviously an archaic definition of the word that nobody actually uses anymore.)
In short: If trolling was your intent all along, then well-played, sir. If you're seriously asking, the Dictionary says no. But I don't expect that to carry much weight in a conversation between a known racist, a girl he snubbed, and the entire freaking internet.