by turk1982 November 30, 2014

by snappy's February 05, 2008

The act of performing cunnilingus while eating a savory McDonald's Egg Mcmuffin. The greasy slurry of half chewed egg, ham, and English muffin acts as a natural lubricant and flavor enhancer. A must for any lesbian fast food enthusiast.
I'm so glad I made it on time for McDonald's breakfast. What's a Sunday morning with the the Wall Street Journal and a little Mcmuff diving?
by Dlinkquent June 16, 2009

To go down on a fat girl.
Dave: did you take home that fat girl from McDonald's?
Chubby chaser: ya bro, I even gave her a mcmuff dive.... Twice.
Chubby chaser: ya bro, I even gave her a mcmuff dive.... Twice.
by Illtryanythingtwice December 05, 2013

Guy1: I'm just gonna swing by McDonalds and grab a burger, you want anything?
Guy2: Yeah pick us up an Egg McMuff mate.
Guy2: Yeah pick us up an Egg McMuff mate.
by ThompsonDB October 16, 2006

Friend 1: What did you and your girl do last night?
Friend 2: We went out to eat..
Friend 1: What did you have?
Friend 2: An egg mcmuff
Friend 1: Oh snap. Thats wassup.
-fist bump-
Friend 2: We went out to eat..
Friend 1: What did you have?
Friend 2: An egg mcmuff
Friend 1: Oh snap. Thats wassup.
-fist bump-
by Cbabys November 04, 2016
