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