Extremely sexy girl or boy. A mistranslation from the German slang 'süßer mädchen' into French. To make this word work, you have to pronounce it in an English-French (Frenglish) kind of way. Example: She was so sucré my mouth dropped.
SUCRÉ
Meaning of SUCRÉ in English
Slang English vocab. Английский сленговый словарь. 2012