noun, noun or participle which takes 'suru'
one last push; extra effort; going the extra mile
Used when encouraging oneself or others to make a final extra effort, often after already working hard. Commonly used with する.
試験まであと少し、もうひと頑張りしよう。
Just a little more until the exam; let's give it one last push.
彼はもうひと頑張りして、締
He made an extra effort and met the deadline.