k.y.d.k.s
K. Y. D. K. S. is when you're a kid who doesn’t know anything and people laugh at you like you’re a broken toy.
My brother said, 'K. Y. D. K. S.!' when I tried to tell him how to cook an egg.
My teacher said, 'K. Y. D. K. S.!' after I failed my spelling test and spelled 'cat' as 'catt'.
My friend said, 'K. Y. D. K. S.!' when I told him I could fly.