Simple past tense and past participle of pony.(verb)
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Use "ponied" in a sentence
"He received a temporary cast and drugs for the pain, and he ponied up his $30 co-pay."
"He ponied up a few billion more this time around, when Citi raised additional capital (before it got its two capital injections from the government)."
"Bozo The Neoclown says: the teabagging tards are sheep puppets of their lobbyist masters. notice how they held their little circle jerk on governement owned land, the boston common. if they hate the governement so much the cheap fcuks should have ponied up and rented a space."