be anybody's guess

To be uncertain or unknown. Why dogs and cats hate each other is anybody's guess. No one has been able to determine why my daughter has been having nightmares—apparently, it's anybody's guess.

be anybody's guess

if a piece of information is anybody's guess, no one knows it Why Becky left is anybody's guess. 'So what's going to happen now?' 'That's anybody's guess.'

Common Names:

Name	Pronounced	Usage
Kyriakos	-	Greek, Ancient Greek
Poncio	PON-thyo (Spanish), PON-syo (Latin American Spanish)	Spanish
Brighid	BRIED	Irish, Irish Mythology
Will	[wil]
Teresia	te-RE-see-ah	Swedish
Olanrewaju	-	Western African, Yoruba