F'ed in the A - A fancy way of saying you got your butt messed up and your b

A fancy way of saying you got your butt messed up and your brain is now confused.

My mom got F'ed in the A when I told her I failed math.

My friend got F'ed in the A after he tried to prank his boss.

I got F'ed in the A after I told my dad I lost his keys.