A supporter of the canon pairing or ship for two characters from the animated show "Teen Titans".
Definitely one of the most nonsensical pairings ever created in the history of God's green earth. Robin/Starfire shippers are all, or in most part, children. They have no lives and love to entertain themselves by preaching their 'righteous fury!!!1" to anyone that will listen, and those who won't.
-"Robin/Starfire shipper" is an adjective of "fuckface".
-Robin/Starfire shippers claim to be all-knowing and comment on anything with "Rob/Star 4eva!!!!!!1111"
-They don't work because they're not old enough. And all of them have the insatiable urge to become internet trolls.
-Robin/Starfire shippers are mentally retarded. And like to talk about Rob/Star and/or compare everything to Rob/Star all the time, to compensate for not having a life of their own. They also refer to Rob/Star as "perfect 4 each other lolz".
"Wow, that kid is randomly yelling at that tree over there. What a Robin/Starfire shipper."
"Martha couldn't stop talking even though no one was listening, or cared what she was talking about. What a Robin/Starfire shipper."