Definition
Almost no chance at all of an occurrence or success.
In Context
- "That small boat has a snowball's chance in hell of surviving the hurricane."
- "Trudeau, who this week said there was not “a snowball’s chance in hell” that Canada would become part of the US, reiterated to CNN that Ottawa would impose countermeasures if Trump made good on this threat."
Also Said As
- snowball's chance
- snowball's chance in an oven