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