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catalytic converter

A catalytic converter is a small pipe, in which temperatures get so hot, it will help convert the exhaust gas into a more environmentally safe fume and decrease pollution emitted from a vehicles exhaust and reduce the smell of gasoline.
Removing a catalytic converter could make the exhaust 30-70 percent louder than the exhaust with the Catalytic Converter. In some states, running without a catalytic converter could be illegal and the fine could be as much as $2000.
Eliminating the catalytic converter from your system will not affect the overall performance values of the bike.
catalytic converter by Jermey August 6, 2005

Catalytic Converter

A person who's ex turned gay after breaking up with them
"Did you hear that Nick's ex-girlfriend turned gay because of him?"
"Yeah he's such a Catalytic Converter for that!"
Catalytic Converter by Radiance92 September 12, 2023

Ass filter. (anal emissions catalytic converter) 

A device for preventing the smell from some people's asses from affecting the productivity of others. Manufactured and fuelled by the Anal Emmisions Commission.

This is neccesary for those who eat a great deal of feet. In particular, Hobbit's feet.
"That stinks you shit, get a fucking ass filter!"
"You've got bowel rot! At least get an ass filter you stinky novice"
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026
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