"i'm not going to wear panties tonight, i'm doing a britney  "i think that woman is doing a britney, i've just caught sight of her (snatch)""
when a lady forgets to wear knickers and proceeds to flash her (gash) to all and sundry
""i'm not going to wear panties tonight, i'm doing a britney  "i think that woman is doing a britney, i've just caught sight of her (snatch)""" What is the definition of "britney"?