Suffering the indignity of having your ass kicked and then being stuffed under your own car. Typically done by one's own friends as a result of their cockiness, selfishness and/or rudeness. Once stuffed, the stuffee understands it was deserved and no retribution is allowed.
It was a total dick move showing up to your littles sister's birthday drunk. I've been a real asshole lately. I really need to see muffler.
by William Dawes Ghost January 29, 2025

When your fully erect hog relentlessly tries to penetrate a puckered butt hole resulting in a bloody fountain of hell
There is a trail of blood leading to AJs bed room and he is in there curled up sucking his thumb. Looks like Mike gave him a real good bloody muffler this afternoon
by Gossip Gary December 7, 2018

Being able to inhale a large quanity of smoke (pipe, blunt, joint,or a bong) then swallows the smoke without chocking or coughing on the smoke
Person 1:Hit this shit bruh.
Person 2: (Inhales alot of weed)(Swallows and doesnt choke)
Person 1: Damn bro you have muffler lungs!!!
Person 2: (Inhales alot of weed)(Swallows and doesnt choke)
Person 1: Damn bro you have muffler lungs!!!
by ChiefDub February 28, 2016

by SkinnyGlueStick May 13, 2017

by V farter January 6, 2017

The act in which a hillbilly from Mississippi steals a hot muffler from his neighbor’s running car and uses it to violently circumcise himself.
by Lord WizarD III October 30, 2020

Brian "Did you go give it the chick you met at the bar last night"
Tony "Yeah, I gave it to her from behind. She even gave me a Boston Muffler. The vibration was amazing"
Tony "Yeah, I gave it to her from behind. She even gave me a Boston Muffler. The vibration was amazing"
by ItsPseudo October 5, 2017
