Read the dictionary definition of kink. All definitions for this word.
1. a difficulty or flaw in a plan or operation
1. there are still a few kinks to iron out
2. an eccentric idea
3. a person with unusual sexual tastes
4. a sharp bend in a line produced when a line having a loop is pulled tight
5. a painful muscle spasm especially in the neck or back (`rick' and `wrick' are British)
6. form a curl, curve, or kink
1. the cigar smoke curled up at the ceiling
7. curl tightly
1. crimp hair