cool out
Avancé (C1) slang
To relax and stop being stressed or excited, or to help someone else do so.
"Just cool out — the results won't be posted until tomorrow."
Écoutez en contexte
How to Tune Your Inner Voice | Rhonda Ross, Daniel Alexander Jones | TED
TED · 9:30
cool out.” Yes, here are the circumstances,
iPhone in Space! Plus 5 MORE Apple Products That Went to Space | One More Thing
CNET · 0:00
The iPhone is having a cool out of this world moment,