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.
If you're off your trolley, your ideas or behaviour are crazy or insane.
You really think whether i'll pay the debt. You're off your trolley