(dated) Completely; thoroughly.

Complete, utter. / (animal husbandry) thoroughly cross-bred; a breeding strategy esp. with poultry where new roosters are circulated yearly to maintain a mongrel flock.

Alternative form of out upon

(idiomatic) sexual intercourse, especially a brief session.

Alternative form of out there.

(idiomatic) To enter somewhere, and then quickly leave.

External to, on the outside of / Toward the outside of, away from / Forms verbs with the sense of surpassing or exceeding the prefixed word, which need not be a verb itself. / Greater than / Beyond

Away from the inside, centre or other point of reference. / Away from home or one's usual place. / Outside; not indoors. / Away from; at a distance. / Into a state of non-operation or non-existence.

From from the inside to the outside of; out of.

A means of exit, escape, reprieve, etc.