turn up the heat

Buggins's turn

A humorous, disparaging term for the appointment of a person by rotation or promotion, on the basis of length of service (it being that person's "turn") rather than merit or level of qualification.

catch heat

To get into trouble with somebody; to be scolded or chastised.

dead heat

a close race or contest in which no winner is apparent

good turn

A good deed; a thoughtful or selfless act.

heat wave

A period of exceptionally hot weather.

left turn

An unexpected change from the way things seemed to be going.

pack heat

To carry one or more handguns on one's person, especially in a concealed manner.

serve the turn

To suffice for one's immediate purpose or need.