What is the meaning of Outen?

Out; out of; out from.

Being from without; strange; foreign; peculiar.

To put out; extinguish.

to out oneself (reveal oneself as having a certain secret)

to come out of the closet, come out

to out oneself (reveal oneself as having a certain secret)

to out (reveal (a person) to be secretly homosexual)

to come out of the closet, come out

Source: wiktionary.org