A person whose level of flakiness (i.e. unreliability, undependability, fickleness, etc.) is so extreme that it borders on magnitude of mental retardation.
First he says he'll call me right back, which he doesn't. Then he begs me to go out last Saturday only to bail out when I call him when he's late. What a flaketard!
Oh look the flashtardian is running their flashers.....Thank you Captain Obvious none of us would have seen the snow falling or the slick roads if you hadn’t turned on your flashers......
Flashcarding (Mainly Used In Hacking Terms) Is When You Test Someone On Hacking Terms. This May Be Used On Skids (Script Kiddies) Who Pretend To Know Things.
"Dude, I Just Flashcarded This Skid On What SSL Was. He Also Didn't Know What Packet-Injection Was." "What A Poser. You're Amazing For Flashcarding Him"