shrimpy

adjective2

1. •
   Resembling or characteristic of shrimp; shrimplike.

   • These dried shrimp crackers […] have a pleasant shrimpy taste and are nice and crunchy. — 2012
2. •
   Physically puny.

   • I looked up, and there was a shrimpy little kid standing next to the rock, carrying a backpack that might have weighed more than he did. — 2010