Definitions
Wiktionary
- n. finance A form of financial fraud where the fraudster buys stocks cheaply, generates artificial excitement about those stocks to create a temporary price increase, then sells the stocks before the price goes back down
- n. slang A situation where a person has sex with a partner on a single occasion, without immediate intention of further contact or pursuing a serious relationship.
- v. To use a breast pump and then discard the milk, typically because one has had an infection, or been drinking alcohol.
- v. transitive, slang To have have sex with a partner on a single occasion, without intention or prospects of further contact, or engaging in a serious relationship.
Examples
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Lists
These user-created lists contain the word ‘pump and dump’.
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Hackneyed expressions in three words
Stupid, overused expressions in three words. Let these idioms die.
outside the box, second to none, by and large, all that jazz, win-win situation, push the envelope, that being said, needless to say, down to earth, beg to differ, to die for, never you mind and 62 more...
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And Another Thing
adam and eve, again and again, alpha and omega, arts and crafts, b and b, back and forth, bacon and eggs, be-all and end-all, bells and whistles, black and blue, black and tan, blood and guts and 165 more...
Tweets
Looking for tweets for pump and dump.

hernesheir The (largely) penny stock ploy that attempts to drive up the price of a highly speculative and volatile stock so that one or more holders with insider knowledge might entice foolish or uninformed investors to "buy high" from the better-informed pumpers so that the latter can unload their near-worthless shares of a dismal failure or soon-to-fail company to their personal financial advantage. Pumpers and dumpers are the source of a good percentage of unsolicited facsimiles that some office FAX machines are plagued with. Oct 2, 2009