l.g.o.a.t. - An L. G. O. A. T. is the kind of person who makes goats look

An L. G. O. A. T. is the kind of person who makes goats look good. You’re not just bad, you’re the worst kind of bad.

I lost to a goat and a kid. I'm the L. G. O. A. T.

I got beaten by my brother. I'm the L. G. O. A. T.

I failed math. I'm the L. G. O. A. T.