boiling mad

big mad

Very angry or irritated.

boiling frog

A person who, or thing which, is in a gradually worsening situation without any realization of the peril until it is too late.

boiling hot

Extremely hot (having a high temperature: of an object, the weather, a living creature).

boiling point

The state of being heated, with high aggression.

hopping mad

Extremely angry; furious to the point of outburst.

keep the pot boiling

To maintain one's livelihood; to continue to procure the necessities of living.

little mad

Slightly irritated or annoyed.

mad money

A sum of money, often relatively small in amount, kept in reserve to use for impulsive, frivolous purposes.