giving something your full attention: During football season, he's glued to the TV.

What is the verb for adhesive?

verb (used without object), ad·hered, ad·her·ing. to stay attached; stick fast; cleave; cling (usually followed by to): The mud adhered to his shoes. Physics.

How can you describe glue?

a hard, impure, protein gelatin, obtained by boiling skins, hoofs, and other animal substances in water, that when melted or diluted is a strong adhesive. any of various solutions or preparations of this substance, used as an adhesive. any of various other solutions or preparations that can be used as adhesives.