Well, I kinda mulled over this one too because I do have a D/G fic about lipgloss so Make-up in that sense of the word could have gone that way... but I used the term meaning 'to get back together after breaking-up'. To make-up like I used it was to find a story where my characters (D/G of course) had been together and then weren't and then got back together. I hope that helps! ;)