to flirt with someone over facebook and make it seem like they are a "thing"
Jack: I'm gonna win this poke war
Maggie: No way im gonna win(;
Jack: maybe.. but when are we gonna hang out?
Maggie:Ahh i dont know! Soon though!(;
Megan:Did you see Jack and Maggie facebook flinging?
Devon: I know it's getting annoying. why don't they just go out?