What is the meaning of Skúti?

jutting rock

protruding cliff; rock wall that juts out or leans out over a cave

1. cave formed by jutting rocks

cave formed by jutting rocks

leaning mountain, or with some overhang; in extension, based on descendants: mountain

based on descendants: overhanging rock with a risk of falling

based on descendants: large block; Glacial erratic

based on descendants: large pile

nose (in stinga einhverjum skúta (“taunt”), literally “to poke someone's nose”)

insulting, hurtful expression (to jutting into someone?)

Source: wiktionary.org