Totally bombed it.
Failed miserably.
Totally bombed it" means to fail terribly at something. It's used to describe situations where someone did not meet the expectations at all, often in a humorous or self-deprecating way.
Example Sentences
I totally bombed it, didn't even finish the test.
I did really badly on the test; I didn't even finish it.
My presentation went horribly, I totally bombed it.
My presentation was terrible; I failed completely.
I tried to cook dinner for everyone, but I totally bombed it; everything burned!
I tried cooking dinner for everyone, but I failed spectacularly; everything burned.
