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borrow checker 

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The difference between neat and correct.

In programming, a borrow checker verifies that pointers are not used in dangerous ways during compilation time to to ensure that memory is managed safely without the need of a garbage collector.

The guarantees it provides ensure the program is correct in it's usage of memory and that no illegal memory access (double-free, segmentation fault ...) is possible (even in multi threaded situation).

Because in the case of rust, it allows writing a more readable code that is always proven to have no memory issues and often resulting in better performances than their C / C++ equivalent, it is believed in the rust community that it will become a common feature for future languages in the software development industry.
- Did you know about 60% of windows internal crashes are caused by illegal memory access?
- Yes, that is because C++ does not have a borrow checker so the windows source code can't be proven to be safe.
borrow checker by MajorBarnulf January 15, 2022
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More from Urban Dictionary

Overstand 

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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 

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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

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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 

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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

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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 

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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
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