beetly

adjective2

1. •
   Resembling or characteristic of a beetle (the insect).

   • It felt like after sex, when the person you had been during sex had slinked away, leaving a beetly shell behind. — 2009
2. •
   beetle-browed

   • Looked around the lounge for tipped-off creditors – one beetly glare and I would have bolted. — 2004