legful

noun2

1. •
   As much as goes on or in a leg.

   • But Josef's snake was in a state of such rage and pain that it vengefully administered a legful of lethal anaesthetic. — 2011
2. •
   As much as can be moved by a leg.

   • In the corner of the door jamb, the spider flings legfuls of web over the moth, spinning it around like a chunk of wood on a lathe. — 2008