roll up your sleeves

US /roʊl ʌp jʊər sliːvz/
UK /roʊl ʌp jʊər sliːvz/
"roll up your sleeves" picture
1.

to prepare for hard work

:
•
It's time to roll up your sleeves and get this project finished.
•
The team knew they had to roll up their sleeves for the upcoming challenge.
:
an ace up your sleevelaugh up your sleeveroll upsleevesleevedwear your heart on your sleeveroll