Source : Webster's Revised Unabridged Dictionary (1913)

Spindlelegs \Spin"dle*legs`\, n.
   A spindleshanks.

Source : WordNet®

spindlelegs
     n 1: a thin person with long thin legs [syn: {spindleshanks}]
     2: long thin legs [syn: {spindleshanks}]