chill (one's) action(redirected from chill their action)
chill (one's) action
To discourage one or disrupt one's progress. Don't try to chill my action just because you're jealous of the attention my work is getting!
chill someone's action
Sl. to squelch someone; to prevent someone from accomplishing something. Freddie is trying to chill my action, and he'd better stop and leave me alone.