G-sherm
A person who’s so good at their job, they make you feel like a failure just by existing.
My teacher is a G-sherm. She finished grading our papers and still had time to text me.
That girl in class is a G-sherm. She finished her test and still had time to flirt with the teacher.
My brother is a G-sherm. He finished his work and still had time to tease me.