Phelpsin 

to take unflattering and embarrassing photos of drunk/high friends and post on facebook

Dude! Stop taking pictures in the bar. I don't want you to Phelpsin me.

Phelpsin by eringobraugh1 March 19, 2009

Phelpsin' It

Specifically, to hit the bong. However, can be used as a general term to describe any type of weed smokin.

Dude is was totally phelpsin' it last night when my parents were out of town

Phelpsin' It by Stephen Strouse March 17, 2009

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

Phelpsian 

An adjective describing total and utter dominance in a certain area. Derived from Michael Phelps' dominance in the 2008 Summer Olympics in which he set a record for winning 8 gold medals.

Wow. John can only be descibed as Phelpsian. He beats everyone at everything!

Phelpsian by John Serafino October 12, 2008

Phelpsies

Combining Oliver and James Phelps (George and Fred Weasley from the Harry Potter Series by J.K. Rowling) in a sentence. Instead of saying "Oliver and James Phelps," one would say "The Phelpsies are awesome."

"I adore the Phelpsies!" or "The Phelpsies rock."

Phelpsies by raininoctober July 25, 2007

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

Phelping 

Smoking cannabis out of a glass pipe.

-Hey wanna go phelping this weekend?
-Dude I was so messed up, I was Phelping all weekend.

Phelping by Stephen Kendall February 4, 2009