The act of repeatedly continuing in an arcade video game solely to complete it (usually a 2D shooter where the player's ship or character respawns on the spot instead of being returned to a checkpoint), which on a real machine can only be accomplished by inserting lots of coins - hence the "credit-feed".
But it's a very unprofessional way of gaming as opposed to learning and memorizing the levels, and often comes with the penalty of having one's score reset to 0 every time he or she continues.

Furthermore, to make things even worse... the ability to continue is lost once the final level or final boss is reached in some titles - particularly those made by Taito and SNK!
Joe bribed his way to victory by credit-feeding in Takumi and Capcom's Giga Wing and called it an accomplishment; but this prompted his friend (a seasoned gamer), to slap him in the face.
by Win9xFan September 9, 2017
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Eating on the run while under a very tight deadline.
I was starving but only had a few minutes between meetings, so I had to eat at warp feed.
by Def-troller August 22, 2016
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When a dude gets blown off by someone else’s pregnant girlfriend or ideally wife, and she swallows.
I had to stop by sarah’s on the way home from the bar to “feed the baby.”
by Dirty Randy 69 November 6, 2018
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Verb, be fellated by a nun.
Last Sunday, I got to feed the penguin! Worth the ten hours of prayer the priest gave for it.

Nothing as kinky as feeding the penguin.
by DemonicPuffin August 25, 2021
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The act of eating while taking a dump, therefore generating a flow.
No mom im not jerking off, I'm just flux feeding
by Monkibisness May 27, 2020
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