1. (US) to tattoo.
|Little Brother 195: They’ll find you out if you have ships and things jiggered into your skin.|
2. (US Und.) to deface, to mar (the flesh), thus to create a fake sore.
|Vocab. Criminal Sl.|
|Amer. Tramp and Und. Sl. 109: Jigger. – To spoil or injure; to deface.|