fingerdance

dancing to dance/rave/club music by simply raising your index fingers and pointing towards the sky alternatively, usually incorperating some form of hip movement.

"lads..... its time... we can get the fingerdance going for this one!"

Fat Fingerd

Describes the act of making typos while typing, while simultaneously being a typo in and of itself.

A: "Heklo!"
B: "What?"
A: "Oh sorry, I Fat Fingerd!"