To choke at the end of a race. Named after a choke by Michael Phelps to lose a race at the 2012 London Olympics.
The swimmer was Phelpsing it it by slowing up at the end of the race.
by Sajak July 13, 2014
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When you finger a chick, moving your fingers back and forth inside her, like a swimmer's legs.
Phelps me like you owe me money!

I phelpsed her so hard, bro!

Mallard of the Thick is like phelpsing my eardrums.
by ChazBono December 25, 2012
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When you fuck a house up so bad from a party it causes future parents to say no to their kids when asked about having a party
“Hey did you hear about the huge fucking party mike had?”
“Nah what happened?”
“Like 150 people showed up and were phelpsing the fuck out of his house”
“Wow! Holy fucking dick cheese!”
by Ian the chink FTW March 19, 2021
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v.

To smoke some pot, especially out of a bong.
When I go phelpsing, I make sure I have nothing important to do afterwards, because I'd be too high!
by lazyeye78 February 6, 2009
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I got so phelpsed last night when we were hitting that bong.
by J-Money04 February 19, 2009
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Ingesting 10,000 calories
Moosh in Indy says she Phelpsed herself at the Indiana State Fair because of all the fair food she ate over 5 days.
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The act of being totally and utterly destroyed by your opponent. Although the loser may be absolutely "owned", ownage just doesn't do it justice. In Phelps' case, he "owned" world class athletes while at times making it look silly. You see being "owned" could mean that you fought a good fight- better luck next time. But to be Phelpsed is on a whole different level. In this instance, the loser was horribly defeated to the point that there was no purpose for his or her participation in the event.
by dhrdfggg August 26, 2008
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