A muscle cramp is a sustained muscle spasm. There are many causes of muscle cramps. The pain from muscle cramps can range from mild to incapacitating. Massaging and stretching may provide relief of muscle cramps.
Top definition. worthy. (adj.) To be of sufficient value. (adj.) What i am am not in the eyes of the most mondolicious babes. (adj.) Deserving credit or having credit or merit; useful or valuable; honorable. (n.) A distinguished person. I'm not worthy, your highness!
The definition of vain is  someone or something without value, without force or who is conceited. An example of vain is a promise that someone doesn't intend to keep. An example of vain is an attempt to prune a bush only to have it removed the following day. An example of vain is a person who constantly talks about how good looking they are.