sig

Meanings

1. A signature, especially one on emails or newsgroup postings.

1. To good-naturedly make fun of someone; to signify.

1. Sigma (in the names of Greek-letter organizations).
2. Short for sigma in phrases like "what the sigma"

1. Urine.

1. Initialism of special interest group.

1. A male given name from German Siegfried

Etymology

Clipping of signature.