chinny

Short definition from Wiktionary

Adjective

1. 1
   Having a prominent chin.
2. 2
   Having a sensitive chin.
3. 3
   Given to talk, talkative.

Noun

1. 1
   An exercise similar to an abdominal crunch, performed by lying flat on one´s back and then bringing the knees toward the chest while simultaneously raising the chest to meet the knees.
2. 2
   An opaque white chalk marble with colored stripes.
3. 3
   A chinchilla.
4. 4
   A Chinese pink (Dianthus chinensis).