Silver Purse 

Someone who is "tight with money" or a "cautious spender". He/she doesn't part with their money easily. This person (usually a female) may spend money on a quality item that is viewed to be worth the price. The term Silver Purse is thought to be English or Scottish origin.

There's no way she'll buy us a round of drinks, she has the silver purse.

Silver Purse by The Missing Urban Legend December 27, 2011

silvery purse 

A silvery purse is a sex act most often performed on Women or effeminate men, however, a man can perform it upon anyone. This sex act begins with the male using a razor blade to split the webbing between the toes of the recipient. Once split and opened the gaping wound is then penetrated by the males penis. Upon completion the male then sucks out his seed from the bloody wound thus emptying the silvery purse.

Dan: "Craig, if that woman doesn't shut up i'll be giving her a Silvery Purse!"

Craig: "A Silvery Purse will sort her out! Good idea mate"

silvery purse by goldenbob1 June 27, 2016