(archaic) Goodbye, farewell.

(idiomatic, usually hyphenated) The greatest extent; completion; a state of refinement or perfection.

(idiomatic) All right to a certain extent. / (idiomatic) True, as far as it goes.

A person without a means of support; an idle, worthless person; a loafer; a person who is ineffectual, unsuccessful, or completely lacking in merit; a good-for-nothing.

Showing the characteristics of a ne'er-do-well: indolent, worthless, or roguish.

(idiomatic) An exclamation of great surprise.

(Britain) A depression in the boot of a motor car where the spare tyre is stowed.

(US) A depression in the trunk of an automobile where the spare tire is stowed.

(logic) A statement that is expressed in a valid, syntactically correct, manner.

Expressing hope that the listener will soon recover from illness.