5w40

Synthetic engine oil. The number forty means the thickness of the motor oil when the engine is hot and five is the thickness when the oil is cold.

The 5w40 motor oil is thicker than your average motor oil. Therefore, it lubricates any engine better than your average motor oil. This motor oil is made to seep into the moving parts of the engine.

My KTM uses a full synthetic 5W40 oil and runs sublime when compared to mineral oil

5w40 by gatmnear August 27, 2022

Get merch

Get the 5w40 mug.

See more merch

Shitdar

Spidey sense for evading poop on the street, canine or otherwise.

When walking in NYC or LA, you need shitdar.

Shitdar by Sickomonster June 3, 2026

Word of the Day on June 6, 2026

Get merch

Related Words

5w40

Shackteâu

A Shackteau is a humble, weather-beaten, structurally questionable shelter located in a spectacular or highly coveted place—Wales, Jackson Hole, Sun Valley, Crested Butte, coastal Maine, the Alps—where the building itself may be worth almost nothing, but the dirt, view, access, and mythology make it absurdly valuable.
In use:

Shackteâu - We thought it was an abandoned shed until the realtor called it a rare alpine Shackteâu with unobstructed views and listed it for $2 million.

Shackteâu by ez-dog June 4, 2026

Word of the Day on June 5, 2026

Get merch

Sonion

Sonion comes from a GIF that is a mix of the word son and onion ( if you use this slang you like dih)

Man 1 says "I drank last night I need a break" Man 2 "Sonion"

Sonion by popularloner67 March 11, 2026

Word of the Day on June 4, 2026

Get merch

breatharian

One whos diet consists of air, light, and prana, with a possible sip of water now and then.

The breatharian has air, light, and prana for food.

breatharian by leena gabor November 8, 2005

Word of the Day on June 3, 2026

Get 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