sugar up

Meanings

1. To ingest a large amount of sugar, e.g. in candy.
2. To add sugar to (something).
3. To give sugary foods to others to eat.
4. To flirt with and give signals of romantic intent for the purposes of seduction
5. To make (something) more attractive; to touch up to add appeal.
6. Synonym of suck up (to adulate or flatter).