sleepout

Etymology
From.

Noun

 * 1)  A veranda or other outbuilding used as a sleeping area.
 * 2) an organised group of people sleeping in the open, often as a form of protest or to raise public awareness of an issue such as homelessness.
 * 3) a holiday in Africa where travellers sleep away from their home, generally in an open air safari lodge, private home or guest house.
 * 1) a holiday in Africa where travellers sleep away from their home, generally in an open air safari lodge, private home or guest house.