Trailing vortex

The trailing vortex, also known, smewhat erroneously, as the 'wingtip vortex', is created due to the pressure differentials between the upper and lower sides of an aircraft wing. The resultant vorticity 'coils up' to form distinct trailin vortices, trailing from the wingtips. The assumption of perfect line-vortex systems from the wingtips is inherent in the horseshoe vortex model.

The trailing vortex was visible in the air.

Trailing vortex by victorhadin December 7, 2003

Get merch

Get the Trailing vortex mug.

See more merch

A Booger In The Nose Of Progress

Anything that impedes or otherwise interferes with a process going forward.

"Militarily, that inquest was a booger in the nose of progress."

or

"As far as human rights are concerned, this political infighting is a booger in the nose of progress."

A Booger In The Nose Of Progress by Rok'n'rol Wannabe October 19, 2006

Word of the Day on June 2, 2026

Get merch

🤡🫵🏻

How to say "you're an idiot/clown" using only emojis.

Person 1: Insert completely incorrect and/or idiotic statement here
Person 2: 🤡🫵🏻

🤡🫵🏻 by Ubeenbamboozledson May 31, 2026

Word of the Day on June 1, 2026

Get merch

fogey

Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!

You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)

fogey by Petyush September 14, 2005

Word of the Day on May 31, 2026

Get merch

Jarlic

Minced garlic in a jar

Add a tablespoon of jarlic to two teaspoons of butter and spread it in bread to make garlic bread

Jarlic by YSAC fanboy June 6, 2020

Word of the Day on May 30, 2026

Get merch

Pitpig

An armpit enthusiast — typically of the scent, appearance, and touch of hairy underarms.

That dude’s such a pitpig, I have to wear deodorant to keep him at bay.

Pitpig by wimbledon May 28, 2026

Word of the Day on May 29, 2026

Get merch

You the birthday

You the birthday-you the point, you the topic, the reason we here, can be used as a compliment / u looking good or silly/trolling

Nah fr, you the birthday, you got all the attention.

You the birthday by Dev-in April 4, 2026

Word of the Day on May 28, 2026

Get merch