Slang.| 1. | to strike or hit hard. |
| 2. | a hard blow. |
| 3. | a very successful show, performance, actor, etc.: The show was a sock. |
| 4. | extremely successful: a sock performance. |
| 5. | sock away, to put into savings or reserve. |
| 6. | sock in, to close or ground because of adverse weather conditions: The airport was socked in. |

sock
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sock away
Put money in a safe place for future use, as in I've got about $2,000 socked away for a new car. This usage presumably alludes to putting one's savings in a sock. [Colloquial; first half of 1900s]