mud ringer 

That guy who says he wants to hang out but declines every time he is asked

Alexey is a mud ringer

mud ringer by Kim02 December 2, 2016

Mudring 

A Mud Ring is the perfect circle formed in a grown ass mans underpants after he sharts.

After Jack sharted he threw his undies in the laundry hamper, Cindy went to take care of the laundry then asked Jack is that a mudring on your underpants.. Cindy then asks Jack why is the mud so thick,

Mudring by Whats that football kids name December 21, 2010

mudring 

1) The area around the anus where the skin is darker in color than the rest of the body. The mudring if often bleaced by porn stars to make it look nonexistent and thus make the asshole look more enticing.

2) The area around the balloon knot.

My brother has the biggest, dirtiest mudring I've ever seen.

mudring by Hew Janus December 28, 2006

mudring 

the dirty orifice used by many for sexual gratification. also used for excretion of feces.

"I banged that whore in the mudring."
"I just took a huge dump and my mudring is throbbing."

or the ever friendly "she toungue jacked my mudring"

mudring by longboy May 13, 2004

Mudringing 

(1) A method bottlenose dolphins use for hunting
(2) smearing a circle of excrement around a person

(3) the general condition of plans being scuppered/being blindsided

I was going to attend last week's KKK meeting, but unfortunately I had been mudringed.

Magical mudringing marvels

Mudringing by MaoamFTW November 20, 2017