Despite always being late, he somehow always gets good grades on tests.

They (referring to women or girls) are my best friends.

He bit into the apple.

He starts biting his nails as soon as he feels stressed.

My dog likes to nibble gently.

He nervously gave my hand a gentle bite.

He forced the dog to clamp the leash with its teeth.

He was slowly chewing the steak.

After failing, he blamed himself and was biting his own navel (figuratively expressing deep regret).

He is said to have a habit of lying.