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