v. i. [ Cf. Shrug. ] 1. To writhe the body so as to produce friction against one's clothes, as do those who have the itch. [ Prov. Eng. ] Halliwell. [ 1913 Webster ]
2. Hence, to crawl; to sneak. [ Obs. ] [ 1913 Webster ]
There I 'll shug in and get a noble countenance. Ford. [ 1913 Webster ]