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