Visible pantie lines, cellulite, bum dimples, it's all there in its unbridled glory.
From the expressandstar.com
Pantie raids came before my time and rioting, hippies and pot came after.
From the time.com
The prelude promised nothing more serious than the latest variation on such nostalgic student pranks as pantie raids and phone-booth packing.
From the time.com
In fact the pantie-knotting to which I was referring was people moaning about Twitter in articles and comments such as here, so in no way reinforces your point at all.
From the guardian.co.uk
She never did find out what became of that footage but now she's dropped from Transformers 3 and this little English chick he directed in a pantie ad is cast in her place.
From the express.co.uk
More examples
Short underpants for women or children (usually used in the plural)