piggy tails

1 word BABY

maya: look at that girl shes in grade10 and she has piggy tails

by Payton_yourgirl June 18, 2022

Monkey tail

The sexual act of deficateing your partners mouth and then receiving oral sex giving the male appendage the look of the classic chocolate covered banana treat the monkey tail

Yo I pooped in this chick's mouth and she gave me a monkey tail

by Monkeytail545454 June 27, 2022

D-tails

Refers to da specifics of a buxom "cutie wif a booty".

I value a lady mostly for her personality, not her looks; I really could care less about a particular woman's "d-tails".

by QuacksO August 24, 2022

Pooster-Tail

When you shit yourself while riding your bicycle, and said shit hits your back tire then sprays upwards leaving a rooster tail pattern of shit up your back.

I had a greasy breakfast before that long bike ride which led to a Pooster-Tail. I feel bad for the guy behind me...

by Mitch_GK August 27, 2022

Tail rotor

The act of doing the helicopter and your prolapse butthole gets to spinning as well.

My ass is so swollen that when I did the helicopter I ended up having a tail rotor.

by Matt Mother Fucking Mott August 31, 2022

The Double Tailed Quarter

The act of shoving a quarter up your rectum, then your partner sucks it out of your rectum. They then swallow it and when ready, you return the favor. Not to be confused with the double tailed peso, where you share a jar of jalapeños first.

My girlfriend wanted to save money, so I suggested we try the double tailed quarter method, she wasn't impressed.

by Twinkle abs February 22, 2026

Fat Tails Theory

The theory, central to Taleb's critique of standard statistics, that many real-world distributions have "fat tails"—extreme events are much more likely than the normal distribution predicts. In a normal distribution, extreme events are virtually impossible; in fat-tailed distributions, they happen regularly. Financial markets, pandemics, wars—all are fat-tailed. Fat Tails Theory argues that we have been using the wrong statistical tools, underestimating risk, pretending the world is safer than it is. The theory explains why Black Swans are not as rare as we think: they're rare in thin-tailed distributions, normal in fat-tailed ones. Fat Tails is the mathematics of humility, the quantification of our ignorance, the proof that we live in a world where the improbable happens—and we'd better be ready.

Example: "His risk models assumed normal distribution, so extreme events were virtually impossible. Then the crash came—a fat-tail event, impossible in his model, inevitable in reality. Fat Tails Theory had warned him: the world is not normal; extremes happen. He'd ignored it. His models were precise and wrong."

by Dumu The Void March 7, 2026