Chicken neck or chicken's neck may refer to the neck of a chicken, as well as the following:
Geography
India Siliguri Corridor, a narrow strip of Indian territory, connecting the northeastern states to the rest of India, surrounded by Bangladesh, Nepal, Bhutan and China's Tibet
General
Rhyming slang for a cheque
See also
Chicken wing (disambiguation) Bird's Neck Isthmus, an isthmus in western New Guinea. Isthmus, any narrow strip of land connecting two larger landmasses and separating two bodies of water Meander neck, slender strip of land within a tight meander (bend) of a river which when eroded by the river creates an oxbow lake