muffincup 

When a man and man stick each others fists into their anus(ass hole) while moaning hysterically!!

Dude john and bob muffincuped last night

muffincup by Gabby Dobin November 10, 2006

Muffinbutton

A button that when pushed produces a muffin without any real purpose. The button to the left of the red one and right of the blue one.

Hey, Goku, where'd you get that muffin?

Muffinbutton.

But, I, I didn't install a muffinbutton.

Then... where'd I get this muffin?

Muffinbutton by elemenda October 15, 2011

Muffintops 

The tasty top-part of the muffin, usually containing the most chocolate chips, blueberries, etc.

Let's have a picnic and eat muffintops guys!

Muffintops by Stina Shall and the Lyme Ninja March 11, 2009

Muffinchops

Similar to the famed Muttonchops of the 19th century, Muffinchops are tufts of hair grown thick and long by males as a sign of economic, social, or marital status. The difference between the ancient and modern version is location - Muffinchops appear on the back of the neck instead of the cheeks of the face. So named because of their tendency to curl in two opposing waves like the top of a grilled muffin, they are usually hidden under the longer rear strands of the classic Camaro Mullet so as to identify the bearer only to those who gain intimacy with the subject, usually by admiring his Lynyrd Skynyrd/Def Leppard sleeveless t-shirt or Chevy-emblem wifebeater. Most Muffinchops produce a scent quite similar to that of an un-scrubbed human taint, largely due to similarities in follicle size and absorbency. Widely considered to be a favorable mating characteristic, this is probably the origin of the related terms 'Taint-neck' and 'Spatchback' which outsiders use to identify the common Chopsman in his natural habitat.

While waiting in line at McDonalds at the local truckstop, Edna Mae Sally Jessy Raphael Phillips caught a whiff of Jimbob's pungent Muffinchops and couldn't resist asking him if he had an extra dollar she could borrow to get another Big Mac Value Meal. Twelve years later she has paid him back with eleven children and a beastly gut-flap big enough to conceal a spare track tire for his Camaro.

Muffinchops by Spanky MacKockleberry May 28, 2009

muffintop

The effect of a fat girl wearing jeans tight enough to make the fat around her waist spill over the top of her jeans.

Usually noticed because the offender's clothing reveals their midriff.

Don't look, but there is muffintop behind you on the esclator.

muffintop by ryan March 24, 2004

Muffintop

A code name for a guy because his hair looks like the top of a muffin.

“Omg i think muffintop looked over”

Muffintop by Totallynotsyd February 16, 2023

Muffintop

The area directly over your waistline that spills over creating what resembles the top of a muffin.

Hey, look at her, she has a muffintop.

Muffintop by F. Marino May 17, 2007