stacking
n.— «In an effort to save time and money, the company developed an illegal shortcut to force grease into the sewer system, according to U.S. Attorney Karin Immergut. The practice, known as “stacking” or “doinking,” can clog sewer lines. The company used the practice while removing grease from restaurants in Washington and Oregon.» —“Illegal grease disposal leads to $150,000 fee” by Ashbel S. Green Oregonian (Portland) Mar. 16, 2006. (source: Double-Tongued Dictionary)
Further reading
Jodi, a native of California’s Central Valley, grew up using the word erp (or urp or earp) for vomiting—only to discover as a child that no one outside her family had heard it. The Dictionary of American Regional English documents urp as...
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