Yes, jigs is a Scrabble word!
...and is worth 12 points in Scrabble, and 15 points in Words with Friends
jigs
Verb
1. Dance a quick dance with leaping and kicking motions
Noun
1. Music in three-four time for dancing a jig
2. A fisherman's lure with one or more hooks that is jerked up and down in the water
3. A device that holds a piece of machine work and guides the tools operating on it
4. Any of various old rustic dances involving kicking and leaping
What Scrabble words can I make with the letters in jigs?
3 Letter Words
2 Letter Words