1 definition by @42mccollum10

The Flap

The disease-like addiction to the new smart phone app "Flappy Bird."

Girl 1: "So I was hanging out with David the other day... and I think he gave me the flap"
Girl 2: "That sounds terrible, is there any way to get rid of it?"
Girl 1: "I don't think so..."
Girl 2: "Well what is it?"
Girl 1: "Here give me your phone."
*Two hours later*
Girl 2: "....... oh shit"

by @42mccollum10 February 5, 2014