kink

Short definition from Wiktionary

Verb

1. 1
   To laugh loudly.
2. 2
   To gasp for breath as in a severe fit of coughing.
3. 3
   To form a kink or twist.
4. 4
   To be formed into a kink or twist.

Noun

1. 1
   A convulsive fit of coughing or laughter; a sonorous indraft of breath; a whoop; a gasp of breath caused by laughing, coughing, or crying.
2. 2
   A tight curl, twist, or bend in a length of thin material, hair etc.
3. 3
   A difficulty or flaw that is likely to impede operation, as in a plan or system.
4. 4
   An unreasonable notion; a crotchet; a whim; a caprice.
5. 5
   Peculiarity or deviation in sexual behaviour or taste.
6. 6
   A person with peculiar sexual tastes.
7. 7
   Any sexual preference outside normal or expected norms.
8. 8
   A positive 1-soliton solution to the sine-Gordon equation.