fecetious 

full of sh!t in an obvious way.

you are being fecetious.

it is funny and unbelievable but in a way that the person speaking "fecetiously" might want people to believe his story

fecetious by David L. Martin November 2, 2007

Fecetious

Being full of crap literally or figuratively.

“Did you hear what they said? They are so fecetious”

“I’m usually fecetious first thing in the morning or after a big meal”

Fecetious by Wordy McWordeton February 25, 2026

Mount Feceuvious 

When you take a massive shit so big it encompasses the entire toilet bowl, appearing like a mountain in the toilet.

Dave ate 40 Buffalo wings last night and ended up creating a Mount Feceuvious in the toilet the very next day.

Mount Feceuvious by joseph blough October 12, 2022

Fecescious 

A feeling of nausea, typically accompanied by uncontrollable flatulence; often leading to gross and ill-timed defecations.

Friend: "Hey man, you don't look so good."

Me: "Yeah, I'm feeling a bit fecescious. It was probably the Taco Bell."

Friend: "I feel that. Just make sure you don't diarrhea all over the place."

Fecescious by I Fly Dairy Air April 17, 2012

facetious

Treating serious issues or situations with deliberately inappropriate and/or offensive humour. This is often referred to as dark humour.

Johny bought his war veteran uncle Dan a pair of fancy socks for his birthday, which would not have been facetious if Dan still had his legs.

facetious by Who ate all the cheese May 16, 2018

facetious

To make an attempt at being funny, while being sarcastic at the same time.

Jacky was being facetious when she said, "Yes, let's all go to Iraq for my birthday party!"

facetious by Nikki P. September 6, 2004

facetious

Along with abstemious, facetious is one of two words in the English language containing all five vowels in alphabetical order.

facetious by gork March 26, 2003