Facebookies
A person who takes bets through Facebook instead of actually talking to you, because they’re too scared of getting robbed or being called a coward.
I bet you $20 I’ll beat you at video games. Let’s do this on Facebook.
Don’t talk to me. Just send me a message. I’m too scared to be a real person.
I took a bet through Facebook. I didn’t even have to look at you. Nice.