Gally gal - Gally gal is the dirtiest way to say hello, like you’re both

Gally gal is the dirtiest way to say hello, like you’re both ready to fight or flirt or both.

'Gally gal!' she said, then kicked him in the shins.

'Gally gal!' he whispered, then kissed her on the forehead.

'Gally gal!' they said, then broke up five minutes later.