A unit describing how improbable a thing is, defined by Matt Parker. If a ten billion humans would do something every second, none stop for a century, it will happen 3.15×10^19. Based on that, you can be sure that if the probability of something is worse than a Ten Billion Humand Second Century, its not gonna happen.
"If i keep trying, i can eventually get a hollow knight speed run where every enemy give me essence, right?"
"Thats can't happen is Ten Billion Humand Second Century, thats not gonna happen. Unless you gonna use a mod to get some dream luck..."
by MazerT November 06, 2021
Get the Ten Billion Humand Second Century mug.

ten second person

A crazy person, usually in a human services setting. So called because they'll switch up on you in ten seconds.
Mary: "Did you hear about Brian and Jessica? What is he thinking with dating a client?"
Denise: "Yeah, I know about it. Let's see how long he lasts in his job, dating a ten second person."
by hypnomatic November 23, 2023
Get the ten second person mug.

ten second person

Workplace slang for a loose cannon, often used to discreetly signal a red flag in a consort of interest. Usually a broken person displaying bipolar and/or manic tendencies. So called because they'll switch up on you in ten seconds or less.
Tom: "Bro... someone said you were dating your client Gina."
Greg: "What?! Yeah, imagine that. Me, dating a ten second person."
by hypnomatic November 24, 2023
Get the ten second person mug.
What you sarcastically quip back at someone who is bemoaning da fact dat he wasted ten minutes of his life doing something dat turned out to be useless.
Dude #1 (having just super-briefly talked to customer-service after waiting an absurdly long time to get connected): Man, what an insufferable delay just being stuck on hold --- THAT'S ten minutes of my life that I'll never get back!
Dude #2: ...aaaand that's ANOTHER ten SECONDS that you'll never get back from COMPLAINING about it!
by QuacksO April 30, 2024
Get the ...aaaand that's ANOTHER ten SECONDS that you'll never get back from COMPLAINING about it! mug.

Ten Second Rule

A rule often employed for those who seem to be over-exuberant or too comfortable in their surroundings. 10 seconds before you start speaking, stop.
Shut up or I'll be forced to implement the ten second rule!
by old gregg 1 January 22, 2011
Get the Ten Second Rule mug.

The ten seconds of death

The first ten secends after you take a shot and you don't know if you are going to throw up or you are going to have a great night!

Originates from the danish term 'de tids sekunder'
by Shot overdose July 29, 2019
Get the The ten seconds of death mug.

ten second test

The amount of time it takes on a blind date or a computer date site date before you realize that the next hour or two is going to be a total waste of time. In other words: you're not attracted.
Dude #1: How was the date last night?
Dude #2: Horrible!
Dude #1: What? She fail the ten second test?
Dude #2: No, I think I did! She hardly talked to me or looked at me the whole time.
by Vagabond King January 31, 2010
Get the ten second test mug.