Significat

1. to move in a quiet and inconspicuous manner, hence often slowly and/or ducked: to crawl, to sneak, to steal, to prowl, to creep, to slither (of a snake)
2. to go somewhere in the above manner
3. (informal) to move slowly (especially in a car)
4. (informal) to slink away; to leave meekly or sheepishly
5. to piss off