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Use "pumpers" in a sentence
"I have heard quite a few longer term pumpers say that they wouldn't know how to start doing the MDI therapy again."
"I have seen some "pumpers" come by and tell you to just dump acid in to break up the solids."
"T protests, with the "pumpers" terminating as many as five times as many minutes as the biggest incumbent carriers in Iowa, Minnesota, and South Dakota."