sobriquet \SO-brih-kay; -ket; so-brih-KAY; -KET\, noun:
A nickname; an assumed name; an epithet.

insouciance: casual lack of concern; indifference / ex. YSL’s signal contribution to the world of style was to elevate the lowly and the outré, conferring an aristocratic insouciance on modes of dress — military peacoats, peasant blouses and raffia-bordered tribal skirts — once considered too gritty or exotic for conventional wear.

Dérive -  a French concept meaning an aimless walk, probably through city streets, that follows the whim of the moment. 
 
Boudica (also spelled Boudicca, formerly better known as Boadicea) (d. AD 60 or 61 ) was a queen of theIceni people of Norfolk in Eastern Britain who led an uprising of the tribes against the occupying forces of theRoman Empire.
 
The torc was a sign of nobility [...]

zolotaya molodezh : Russian for “golden youth.”

scarpetta – Italian term for the action of sopping up every last drop with a piece of bread;means “little shoe.”

umami - Japanese fifth taste; translates to deliciousness

Icché c’è c’è - What you see is what we have (Tuscan)

ceci-cela : French for “this or that”

epigram