D

[dagger]

See:

[CLOAK-AND-DAGGER],

[LOOK DAGGERS].

[daily dozen]  {n.},  {informal}

Gymnastic exercises; especially, several different exercises done daily.

[daisy]

See: [PUSH UP DAISIES].

[damn]

See:

[GIVE A HANG],

[NOT WORTH A TINKER'S DAMN].

[damned if one does, damned if one doesn't]  {adj. phr.}

No matter what one does, someone is likely to criticize one.

* /No matter what decisions I make, there are always some people who will approve them and those who won't. It is a classical case of  […]

[dance]

See: [SONG AND DANCE].

[dance to another tune]  {v. phr.}

To talk or act differently, usually better because things have changed; be more polite or obedient because you are forced to do it.

Johnny refused to do his homework but punishment made him dance to another tune.

 […]

[dander]

See:

[GET ONE'S BACK UP],

[GET ONE'S DANDER UP] or [GET ONE'S IRISH UP].