Razor blade Tuesday 

The overwhelming feeling of sadness and suck that comes "the day after, the day after" a weekend of partying, particularly when using MDMA or ecstacy.

Friend: "I hate my life and I'm pretty sure my boyfriend is cheating on me."

Other friend: "Oh, no, what's wrong, we had such an amazing weekend?!"
Sensible friend: "Relax, it's just razor blade Tuesday."

Razor blade Tuesday by hyraxe June 28, 2012

Dado Blade 

A dado blade is a sawblade that is used to cut dados (grooves) in woodworking. This particular type of sawblade is most commonly used on table saws and radial arm saws. There are two varieties of dado blades, the first is a stacked dado set, which consists of two circular blades attached on either side of a chipper. The chipper removes the excess wood and sawdust made by the blades. The second type of dado blade is called a "Wobble Blade". This blade in particular is unique because of its adjustable hub that allows it to "wobble" on the arbor, thus making a wider cut. The theory behind the complexity of a dado saw blade is that it is possible to create very accurate cuts without too much hassle. Shims are another way to accurately widen or narrow a dado cut, they are very thin disks that slide onto the arbor between the dado blades. by using these, one can ensure a more accurate cut than without.

Person 1: Hey, I just got a dado blade set from canadian tire.
Person 2: Why do you need that?
Person 1: I need to cut accurate grooves for a shelf I am building in my workshop.
Person 2: Cool!

Dado Blade by Gradiator_FTW July 15, 2013

Blanket Blade 

When you go on a all out porn binge and have no tissues so your blankets takes the shape of a prison shank.

The other day i walked in on my son masturbating and he was quickly on guard with his blanket blade, good thing i had one also otherwise I'd be a goner.

Blanket Blade by Tantibus September 22, 2014

flesh blade 

Refers to the males cock.

I want to put my flesh blade inside her!

flesh blade by Leftcoast3333 October 21, 2015

Nintendo Switch blade 

A Nintendo Switch Joycon with a knife blade hidden in it.

I killed my teacher with my Nintendo Switch blade!

Nintendo Switch blade by PokecordWeebH November 12, 2018

He’s on some blade shit

He’s acting sus like a fruity funbun ass mfer

“Why he do that he’s on some blade shit”

He’s on some blade shit by anonymous September 15, 2020

reverse blade 

A type of katana, in which the sharpened side is on the inner curve as opposed to the original construction of a katana, where the sharp side is on the outer curve. That way, when battling, your opponent becomes incapacitated other than cut, lowering a risk of death. Fans of Ruroni Kenshin may have heard of it.

It is also known as the Sakabatou or the Sakaba

reverse blade by Lunar6 January 6, 2005