Do (one's) dash Australia informal verb phrase
To use up all one's energy to do something; to exhaust one's chances
He's done his dash to set a new world record.
He did his dash in the last marathon and ended up being hospitalized in a state of exhaustion.
Nothing but fortunate chance
If you take a flyer (on something), you take a chance, risk, or gamble on it.
The last opportunity for one to achieve something
A second opportunity
The verb "do" must be conjugated according to its tense.
The origin of this phrase is not clear.
A way of saying that something never or unlikely happens
It'll be a cold day in July when I can speak fluently Spanish.