Hisa's origin and use are both in the Japanese language. Hisa is of the meaning 'longlasting'. Variant forms of Hisa include the Japanese Hisae, the name Hisah, the Japanese Hisako, the name Hisano, the name Hisay, the Japanese Hisayo, and the name Hysa. Hisa is uncommon as a baby name for girls. It is not in the top 1000 names.
scuttle (plural scuttles) 1  A small hatch or opening in a boat. Also, small opening in a boat or ship for draining water from open deck. ( 2 construction) A hatch that provides access to the roof from the interior of a building.
In certain parts of Ireland the word scut was used to tell off their children. Like feck is the softer version of fuck. Scut would have been used in this way as it was the softer version of shite. Being a lad from the West of Ireland this word was bandied about in my area quite a bit. Scut would have been shortened from scutter which as any farmer will tell you is not a pretty sight out the backside of an afflicted cow (terribly bad liquid diarrhoea). So when your ma was saying 'you're some scut,' 'you little scut,' or 'come here you scut ya,' she was calling you a shit or a shite but in the nice clean way.