mood ring
English
Noun
mood ring (plural mood rings)
- A ring (piece of jewellery) containing a thermochromic element that changes colour in response to the body temperature, supposed to indicate the emotional state of its wearer.
- 2006, “She's Only 18”, in Stadium Arcadium, performed by Red Hot Chili Peppers:
- She's got that mood ring, a little sister rose / The smell of Springsteen, a pair of pantyhose