looking for meaning of expression "bueyes perdidos"

Question

does anyone know the meaning of the expression bueyes perdidos, as in let's get together
to discuss bueyes perdidos'

Answer 1

bueyes perdidos
bueyes = oxen
perdidos = forgotten, lost

lost oxen

does that make any sense'

Answer 2

I tried to delete my post but don't know what happened to delete

I realize this must be an idiom, so ignore my post. I have no idea