pave the road to hell

all hell breaks loose

The situation becomes chaotic or characterized by conflict or rage.

bump in the road

A setback or obstacle, especially one which is relatively minor.

catch hell

To be severely reprimanded, punished, or beaten.

cold day in Hell

The time of occurrence of an event that will never happen.

come hell or high water

Regardless of the hardships; no matter what difficulties may arise.

down the road, not across the street

Of the technique for committing suicide, along the radial artery rather than across the wrist from side to side.

forty minutes of hell

The NCAA strategy of playing a suffocating full-court press and aggressive offense for the entirety of a game.

Frog

[Cockney slang]road

via frog & toad