Skip to main content

MTBF

Share definition Flag
Mean Time Between Failure
Way to quantify the performance of a machine or part.
MTBF = (Total Time of all Parts run) / (Total number of failures)
Good if all parts fail.
Bad if very few of the parts fail. It is very deceptive in this case.
A hypothetical machine generally runs between 60 and 100 hours before failing.

If you run 3 of them for a total of 240 hours, and all 3 fail, you have a MTBF of 80 hours per failure. Makes sense.

If you run 100 of them in an application where the job is complete after 50 hours, at which point you don't run it again, it is possible that only 10 or so will fail. MTBF could be about (90*50 + 10*25) / (10) = 475 hours per failure. This is insane, since you would be lucky if a single tool made it to 200 hours or continuous operation.
MTBF by guided fox July 7, 2006
Related Words

mobfur 

Share definition Flag
for somthing to be really cool, great or hairy. (Perth Australian Slang)
That chick is F*cken mobfur..
mobfur by Urbanlegend October 15, 2003

MTFU 

Share definition Flag
Acronym - Man the fuck up.

Man the fuck up.
Man the fuck up.
Man the fuck up.
Man the fuck up.
When losing at beer pong or caps, tell your teammate he needs to man the fuck up. "MTFU, Juice."
MTFU by Dansas October 30, 2006

MTFU 

Share definition Flag
Man The Fuck Up!

An exclamation of disgust aimed at an individual who is incredibly weak willed and looks like they are going to either blub or piss their pants!
Oi fairy, have another pint and MTFU!
MTFU by Johnny 2 Sheds! May 29, 2009

Mbfunk15 

Share definition Flag
A smart and strategic person with a quick wit
Oh he's totally a mbfunk15
Mbfunk15 by Mbfunk15 February 27, 2021

Mtfu 

Share definition Flag
David: You heard what Stacy did to Brian

James:Yea that's mtfu
Mtfu by Inigma January 17, 2017
More from Urban Dictionary

Overstand 

Share definition Flag
To understand a topic or statement to the highest extent.
Leroy, after being told the tenth time by his sister, did overstand her idea of robbing the 7-11.
Overstand by Elf Eater March 23, 2003
Word of the Day on August 20, 2026

minimap 

Share definition Flag
A map that mostly tells you where everything is
Friend 1: Follow me there is a player nearby
Friend 2: How do you know?
Friend 1: Minimap
minimap by LeWord January 13, 2015
Word of the Day on August 19, 2026

Pink Cloud

Share definition Flag
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.
Pink Cloud by toniwithaneye November 24, 2006
Word of the Day on August 18, 2026

Dotard 

Share definition Flag
An aging individual who has long lost the ability to make rational sense.
That dotard is going to get us all blown up, if he doesn't calm down .
Dotard by anonymous September 22, 2017
Word of the Day on August 17, 2026

Chancla

Share definition Flag
The deadliest weapon known to a Latin kid; a flying slipper/ flip-flop.
My mom hit me with a chancla.
Chancla by TardisBae October 31, 2014
Word of the Day on August 16, 2026

Striver 

Share definition Flag
The striver is an interesting phenomenon that is seen across college campuses. In essence, the striver is an over-achiever who comes from a working or middle class family. He may be an immigrant. He may have been a slacker in HS who was "born again" into an academic wunderkind. Or he may just be an over-achiever who is keeping at it.

The striver is willing to sacrifice his social life at the expense of Phi Beta Kappa and Summa Cum Laude. The striver is the guy who stays at the library long after you are gone. The striver is the guy who takes 30 credits/semester and considers anything below an A/4.0 failure. The striver doesn't work on campus, he is too busy finding ways to pad his resume instead of working retail or workstudy. The striver lets his grades pay his education by applying to ten scholarships a year.

The striver is a future Soros/Fullbright/Rhodes/Gates/Marshall/etc. fellow. The striver lives to study. For the striver, their fun comes from the rewards they expect to receive in return for their diligence. Be it Law School, B-School, academia, or politics. The striver seeks to find the American Dream through academic success.
Anthony was a striver. He transfered from a TTT to an IVY and graduated in 2 years. He studied his ass off and went to Penn Law. He got a Biglaw offer. But lost it all because of an unmoderated mesasgeboard.

Successful strivers:
- Barack Obama
- Harold Koh
Striver by URM Striver January 3, 2009
Word of the Day on August 15, 2026
Next