Phelpsing 

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.

Phelpsing by ChazBono December 24, 2012

Phelpsing 

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!”

Phelpsing by Ian the chink FTW March 18, 2021

phelpsing 

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!

phelpsing by lazyeye78 February 6, 2009

Phelpsing 

to Phelps

Getting super H and go swimming in a pool.

Guy 1: Have you seen Chad?

Guy 2: Ya, after he took all those pictures of himself ripping that steam roller he's been doing laps at the Y.

Guy 1: Man that guy's all about Phelpsing.

Guy 2: I can't believe you used that word you tool.

Phelpsing by lodge_man69 February 14, 2009

phelpsing 

the act of vigorously training in the water. Including swimming drills, laps, or any water activity of high intensity.

Ben: "Hey Joe, are you coming tonight to play some pong?"

Joe: "Nah bro, I'll probably be too tired after phelpsing."

phelpsing by Joey Fizzle March 29, 2009

phelpsing 

The act of either eating a lot or exercising a lot.

I just got done phelpsing, I just had 8 eggs, 5 pieces of toast, and half a pound of sausage.

or

John was phelpsing for 4 hours, he practically lived in the gym today.

phelpsing by DanOOOOOOO November 6, 2008

Phelpsing 

To reach maximum greatness, to be the best anything ever, achieving 8 gold medal

I saw you out there your phelpsing the shit out if this event

Phelpsing by Hoppeman October 12, 2008