extreme couponing

Extreme Couponing is the act of buying a rediculous amount of products at a retail store (usually grocery) for next to nothing. For the most part, the items are purchased in rediculous quantities through the use of coupons. In some cases, the store may end up owing someone money. This "overage" may be creditied to other items (such as beer or meat products).

A method invented for bored housewives and old people to torment the unfortunate person behind the counter even moreso than they usually do.