Muffed

To completely screw up or to fail miserably.
Essentially another form of "messed up".

Dude, you totally Muffed out with your girl.

My man, you're totally Muffing Out right now.

by IHaveASmallPP August 13, 2018

Double Muffler

It is a sexual act involving at least three people, two which are male.

Girl, last night Terrance and Jamal gave me the double muffler hard!

by Shandice December 26, 2009

Ya muffed it

Said in accordance with complete and utter failure.

'Well you see what I was trying to..' 'Ya muffed it.'

by Alejandro Trebeck November 1, 2012

dusty muffler

A sex position when you are giving it to a girl in the rear, sprinkle powder sugar all over that and she farts when you pull out; creating a puff of powder sugar similar to an old muffler.

I was getting Sarah in the back hole last night and when I pulled out she farted the largest dusty muffler I've ever seen

by xKrispyx June 4, 2014

Dirty Muffler

When you run your car to warm the tailpipe and then fuck it

Wife didnt put out so i had a dirty muffler

by stchbro May 31, 2015

Micropenis Muffler

An overly loud vehicle that is purposely so. To make up for the drivers micropenis. The louder the vertical the smaller the penis.

Damn, that micropenis muffler is so loud, dude must be hung like a bee!

by Novellium April 30, 2021

tangoly muffens

mango flavored muffins

yo i like these overrated tangoly muffens!

by BottomDop February 20, 2022