Slang word for Arachnodactyly. Extremely long fingers are side effects along with long toes. Helpful power up when fingering girls and fielding in cricket.

when you're hungover as shit after a spending a night drunk as a skunk

SPIIIIDDDDEEEERRRR FIIINNNNGGEERRSS!!!!!!!!!

Term used to describe the motion of fingers while flying across the fret-board of a guitar. In a particular style of playing it almost looks like spider legs jumping around the fret board, thus creating "Spider-fingers".

Spider Fingers refers to a skill utilized in rock climbing. It is usually utilized in bouldering, but its use is not limited to sport climbing. An individual moves his/her fingers much like a spider would across hard to reach rock surface in order to grip the best possible hold.