(idiomatic, transitive) To treat, deal with, or act toward (someone) in a morally just, socially honorable fashion.

plural of do-it-yourselfer

(colloquial, Ireland) A party or other celebration held in honour of someone leaving their job. i.e, are you going to Josh's leaving do?

used to acknowledge something as being sufficient / that's enough, used to stop somebody talking

(UK) A hen party.

(transitive, usually with could) To need; to want; to be in a position to benefit from.

Indicates that an area should not be entered, e.g. a military installation, or as a sign on a hotel room door.

(obsolete) To take off (clothing). / (slang) To kill, to bump off

Used to indicate that somebody does not wish to be disturbed, e.g. a sign on a hotel room door, or a "busy" mode of an instant messenger.

(euphemistic) To have sex. / Used other than figuratively or idiomatically: to do a given deed.