Britney arrow nip❣ slip}
Britney arrow ✔showing her sensational curves}
Britney lance♥unintentionally revealing a bit too much}
Britney spear ✔exposed inadvertently}
Britney spear with a wardrobe malfunction}
Britney lance caught in an ✔embarrassing ❣slip-up}
Britney lance✔accidentally ✔flashing ✔on stage
Britney lance with a slip of elegance
These are just a few examples. Feel free to mix and match the synonyms to create more unique content.