Mental Floss

SLANG

What constitutes ‘upstate’ is a little controversial.

You might know everything there is to know about New York City slang, but the moment you leave the city, fuhgeddaboudit. Upstate New York has its own set of regional colloquialisms, often depending on which area of the state you’re in.

Rick Marshall


There’s no doubt about it—rotting food is gross.

The word ‘gross,’ which came to English from French, took on a variety of senses in English related to size. But the ‘gross of today is different from the ‘gross’ of the past thanks to teens.

Arika Okrent




Go ahead—belch.

We’ve used the term ‘rat’ to refer to an informer since approximately 1910. But criminals have had many more names for snitches over the years.

Erin McCarthy


You’ll want to start using these butt-related euphemisms from days past.

When talking about the fundament, some terms have slipped through the crack of lexical history—so please enjoy these old and enjoyable terms for the hindquarters.

Mark Peters

The rich history of the English language is full of similar directional words that are cool but uncommon, like ‘pancakewards,’ ‘couchward,’ and ‘pocketwards.’

Mark Peters










The world is heating up, and things are often on fire—literally. As we do what we can to squelch the flames, check out some old and obscure words people of the past used when they wanted to talk about all things fire.

Mark Peters




While your Deaf friends might get a good laugh when you accidentally sign “f**k you” instead of “thank you,” it’s still best to know the correct signs when interacting within the Deaf community.

Dominique Swanson


Knowing a bit of Dutch slang will not just help you find your bearings when you visit Amsterdam and its surroundings, but also earn you respect from the locals—who, despite being great at English, have a strong connection to their mother tongue.

Tim Brinkhof
It’s time to get creative.

The f-word is often thought of as the most useful and flexible word in English. Whether that’s true or not, the term is so successful that it’s spawned dozens of euphemisms. Here are a few of them.

Mark Peters
Centennial Park in Atlanta, Georgia.

Atlanta’s culture doesn’t just resonate to the suburbs—it hits every corner of the country. But there’s always a chance you could get caught off guard while visiting, so here’s a handy sampler of terms to know if you decide to hold it down in A-Town.

Diana Brown