keep your shirt on
US /kiːp jʊər ʃɜːrt ɑːn/
UK /kiːp jʊər ʃɜːrt ɑːn/

1.
cálmate, no te enojes
to tell someone to calm down or not to get angry
:
•
Just keep your shirt on, we'll get there eventually.
Solo cálmate, llegaremos allí eventualmente.
•
Hey, keep your shirt on! There's no need to yell.
¡Oye, cálmate! No hay necesidad de gritar.