Your can't relax with these in your pants (4)

I believe the answer is:

ants

(Other definitions for ants that I've seen before include "They live in a formicary" , "Hard workers" , "Small social insects" , "Busy little insects" , "Soldiers" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.