Mad Skillz
When someone's head is so full of themselves that they think they're the best at everything, and they use this word to say they're awesome.
He said he had mad skillz because he could do 100 sit-ups and still talked trash to the whole school.
She posted a video of her doing a backflip and called it 'mad skillz' even though she tripped over her own feet.
He said he had mad skillz because he could eat a whole pizza and still had time to text his crush.