Thickies 

1. Thick, plump woman
2. Thick doesn't mean fat
3. Being rather curvacious

Your legs are nice and thickies.

Thickies by Khanh & Mike, Bitches =) July 12, 2006

Tickies 

To lightly rub the tips of your fingers across someone's back (or anywhere else for that matter) to produce a slight tickle that feels very relaxing and can put you to sleep.

Guy 1: I was having a hard time sleeping, so my girlfriend gave me tickies. It was the most relaxing thing ever.

Tickies by kitkatkate May 18, 2013

Sickness for the thickness 

Drawn to women with some meat on their bones.

When he saw the waitress, curvy body and big tits. He smiled and said I have sickness for the thickness.

Sickness for the thickness by Doc Tim October 15, 2017

tasteful thickness 

Part of a quote from the American Psycho produced in 2000:

"Look at that subtle off-white colouring.
The tasteful thickness of it.
Oh my God, it even has a watermark."

-Patrick Bateman

"Tasteful Thickness" is often used to denote something that has proper width that is pleasing to the senses, in particular the sense of vision.

Burke: "Did you forget to put paper into the printer?"

Kyle: "Yes, sorry. I was busy admiring the tasteful thickness of it."

tasteful thickness by lxasylum December 2, 2009

Thickie 

Referring to a thick or voluptuous women.

"You didn't see them thighs?" she was a thickie fasho ! 👍🏿

Thickie by Deebombbitch June 8, 2016

The Thickness

Genitalia area. Referring to primarily the penis. Usually said while pointing to or suggesting towards the crotch.

Made famous on American Dad by Stan.

"Maybe tonight I'll introduce her to THE THICKNESS!"

The Thickness by xCosmicWizardx March 17, 2012

Momentum Thickness 

A fancy term in the field of fluid mechanics that really just describes the boundary layer momentum thickness. No one really knows what it is, what it does, or how to use it - not even the teacher.

Boy 1: "Wow! look at that momentum thickness"
Teacher: "What is that?!"

Momentum Thickness by wolfsonlover May 24, 2019