brown power

brown bag

A short presentation or seminar on a given subject, especially one given at lunchtime.

brown bread

Dead.

brown noser

One who brownnoses (flatters or humors somebody in an obsequious manner for personal gain); one who sucks up; a bootlicker, dickrider, ass-kisser, sycophant.

brown study

A melancholy mood accompanied by deep thought; a moody daydream.

brown thumb

A lack of skill at growing plants; a poor gardening skill.

come to power

To be installed in high office, for example as a king, president, or prime minister.

grey power

The collective political, economic, and social influence of senior citizens, especially when they are mobilized by a common interest.

poor power

Limited ability.