The "That's Fricken Sick"also known as #TFS is a hand gesture and saying used only by the sickest people. It is displayed easily, you do a thumbs up and throw it down into basically a Shaka or the "Hang Loose" sign, but with your thumb bent downwards at the knuckle. Accompanied by the phrase"That's Fricken... SICK!"
"Did you see Thad shotgun that beer?! That's fricken sick!"
OR
My dad said he loves me! That's fricken sick!
OR
My dad said he loves me! That's fricken sick!
by ThatsFrickenSick August 14, 2018

by Lexiphile January 16, 2015

The name of one of the thirteen forbidden sex moves which actions involve the use of gorilla glue, sandpaper, and a pair of Mickey Mouse ears.
According to the renowned, now deceased sexologist, Dr.Wombloid, many of men and women have died from the legendary, yet forbidden, Sick Mickey maneuver.
by Dr.Wombloid August 23, 2024

When one is completely absorbed by and or involved in controversial matters. Usually that of a nefarious or scandalous type.
by Duck from the gunclub June 11, 2018

When a geek takes a sick day, personal time off, or schedules a day off of work to coincide with the release date of a new game system or game.
David: Hey Chris, can you work a trouble ticket for me on Friday?
Chris: Sorry Dave, I am not going to be at work that day due to the Xbox One release.
David: Oh.. thats right, I forgot you were taking a geek sick day.
Chris: Sorry Dave, I am not going to be at work that day due to the Xbox One release.
David: Oh.. thats right, I forgot you were taking a geek sick day.
by IT Wizzard November 23, 2013

by souphem April 2, 2020

A poker term used to describe a perceived wrong doing or a move that was in bad taste or "plain wrong"
by merkbang April 4, 2019
