asquirm

adjective2

1. •
   Squirming.

   • […] he sat with his trousers rolled up to the knees and his blue-white city toes asquirm in the cleanest muck he’d ever felt. — 1972
2. •
   Covered or filled (with something squirming).

   • The little dancing floor in the center of the dining room suddenly was asquirm with posturing figures in mantillas and silks and boleros. — 1952