MasterCard 

sliding your hand between the crack of another person's butt when they are bending over, imitating the swiping of a credit card.

At soccer practice, Matt gave Dave a MasterCard and we all got punished

MasterCard by William Henry Wallace February 7, 2009

mastercard 

"Priceless", as in the commercials for Mastercard.

Girl 1: Did you see that girl's face?
Girl 2: That was sooo mastercard!!

mastercard by Regantelope October 6, 2008

mastercard 

The 3rd greatest invention ever. Spend all your money without carrying it round! Can be used to buy nearly everything, except da 1st gr8est invention (weed). Even if u get mugged, u can stop da fuckerz frm spendin yo $$$$'s.

Daughter: Daddy, I need $500!

Pisst of Father: Just take the card and spend as much as u want!

Daughter: yay!

mastercard by ultimate_pisshead September 9, 2005

Mastercard 

If something is Mastercard it is priceless. Can be an incident or moment. Can be replaced as a "kodak moment".

When someone falls flat on their butt in mud, instead of saying it is priceless, you say its MASTERCARD!

Mastercard by Brittissoawjor8273 July 28, 2007

Mastercard Moment

An event that would be appropriately defined as "priceless". This is not to be confused with a "Kodak Moment" because not all Mastercard Moments should be seen again.

"Did you see that Barista glare at me? I laughed so hard I was crying. It was a Mastercard Moment."

Mastercard Moment by big jimz May 27, 2009

Mastercard Nips 

When somebody's nipples are so large that they overlap in the middle like the Mastercard logo.

"Bro, you know I don't like to go to the beach. I can't take my shirt off, I have Mastercard nips!"

Mastercard Nips by Beak Tenderloin February 4, 2020

Visa Visa MasterCard 

The term used for the wealthiest sorority or fraternity on campus.

She thinks she is the best because she is in Visa Visa MasterCard.

Visa Visa MasterCard...Home of the rich dicks.

Visa Visa MasterCard by brucekey June 5, 2007