skating on shell casings

Slang for being extremely busy, having been extremely busy or both.

Busy person (picking up phone): "What !?! This had better be good! I am skating on shell casings here, you know!"

Caller: "The boss wants the names of who we are sending to the hazardous materials training."

Busy Person: "Yeah, I'll get right on that"

by johnny pubestache January 21, 2011

Brown Sausage Casing

When a man reaches into his anus and pulls out his intestinal lining. He then inserts his penis into the “casing” and stimulates his penis.

Did you hear about John. He got hemorrhoids after using his brown sausage casing.

by Perphurdle October 31, 2020

Friendship Unity Caring Kindness

A backronym for something friends do

F riendship
U nity
C aring
K indness

"You will never unsee this:
Friendship Unity Caring Kindness"

by 2dumb2die March 25, 2025

the half-life decay of plutonium-239 in a zinc-aluminum material lined caging

caged plutonium which is a transuranic material that has a half-life of 24,065 years, making it decay (into different elements) inside a zinc-aluminum hull (the aluminum delicates due to the radiation and thus might crumble depending on the weight of plutonium-239) but doesn't rust as easily due to the zinc coating

"Our team have created a simulation of the half-life decay of plutonium-239 in a zinc-aluminum material lined caging scenario."

by outrageously long vocabulary November 26, 2024

<.7.9.7.6.>My Mind Is MMy Strength So Therefore The Glass Hafl EMpty/ Fulll Is A reference To Not Caring How much Cocaine Is Taken For Health Reasons<.7.9.7.6.>

<.7.9.7.6.>My Mind Is MMy Strength So Therefore The Glass Hafl EMpty/ Fulll Is A reference To Not Caring How much Cocaine Is Taken For Health Reasons<.7.9.7.6.>

<.7.9.7.6.>My Mind Is MMy Strength So Therefore The Glass Hafl EMpty/ Fulll Is A reference To Not Caring How much Cocaine Is Taken For Health Reasons<.7.9.7.6.>

by 456AtabavA343 June 7, 2025