To fall one drop at a time.
Example: "Listening to the tap next door drip all night drove me mad!"
To leak slowly.
Example: "Does the sink drip, or have i just spilt water over the floor?"
To let fall in drops.
Example: "After putting oil on the side of the salad, the chef should drip a little vinegar in the oil."
(usually with with) to have a superabundance of valuable things.
Example: "The old hall simply drips with masterpieces of the flemish painters."
(of the weather) to rain lightly.
Example: "The weather isn't so bad. i mean, it's dripping, but you're not going to get so wet."
To be wet, to be soaked.
To whine or complain consistently; to grumble.