Wiktionary
fessed up
vb. (en-pastfess up)
Usage examples of "fessed up".
Unless she fessed up to the fact that she was driving, she'd be pulling her father right into the line of fire.
Obvious as it might be, the worst the drivers would get would be fines, unless someone fessed up that it was premeditated—.
One of his buddies fessed up that Mikey had a little bit of an obsession with you.
But if what Vladimir said was true, then more than one group wanted to be the ones who fessed up and tried to repair the damage.
Even if Rosemary hadn't 'fessed up, I wouldn't have suspected you.
Well, she finally fessed up yesterday, told me what she's been working on all this time.