jacked to the bone
You call someone ‘jacked to the bone’ when they don’t know anything useful, and you’re so sick of their ignorance you could punch a hole in the wall.
My teacher said I didn’t know jack, and I was jacked to the bone.
My cousin asked me what ‘jack’ meant and I was jacked to the bone.
When my friend said he didn’t know jack about math and I was jacked to the bone.