Scud

1. The act of scudding.
2. Clouds or rain driven by the wind.
3. A loose formation of small ragged cloud fragments (or fog) not attached to a larger higher cloud layer.
4. A gust of wind.
5. A scab on a wound.
6. A small flight of larks, or other birds, less than a flock.
7. Any swimming amphipod.
8. A swift runner.
9. A form of garden hoe.
10. A slap; a sharp stroke.
11. Pornography.
12. The drink Irn-Bru.

    a bottle of scud

1. To race along swiftly (especially used of clouds).
2. To run, or be driven, before a high wind with no sails set.
3. To hit or slap.
4. To speed.
5. To skim flat stones so they skip along the water.

adjective

Naked.