In France, megabytes are called mega-octets because Megabyte would be a dirty word!
An octet is a unit of digital information in computing and telecommunications that consists of eight bits. The term is often used when the term byte might be ambiguous, as historically there was no standard definition for the size of the byte.
In France, French Canada and Romania, octet is used in common language instead of byte when the 8-bit sense is required, for example, a megabyte is called a megaoctet, because in French "byte" means "cock" and therefore the term is inappropriate.
The term octet is also used when the use of byte might be ambiguous. It is frequently used in the Request for Comments publications of the Internet Engineering Task Force to describe storage sizes of network protocol parameters. The earliest example is RFC 635 from 1974. The unit byte is platform-dependent and has represented various storage sizes in the history of computing.
However, due to the influence of several major computer architectures and product lines, the byte became overwhelmingly associated with 8 bits. This meaning of byte is codified in such standards as ISO/IEC 80000-13. While to most people today, byte and octet are synonymous, those working with certain legacy systems are careful to avoid ambiguity.
You might be familiar with déjà vu. Jamais vu is the opposite feeling to it. Jamais vu is when you experience a familiar situation but somehow feels strangely new.
Crossing your fingers is a hand gesture commonly used to superstitiously wish for good luck. The gesture is referred to by the common expression "keeping one's fingers crossed" or just "fingers crossed," meaning "let’s hope for a positive result".
If you've seen a Japanese comment or message around you may notice the letter "w" randomly sprawled out in an otherwise foreign comment. While the Latin character W is used,W actually stands for "Warau"' the Japanese for "laugh". The kanji for laugh/warau (笑) is used in the same way.
In America, the term jaywalking refers to the illegal crossing of a pedestrian across a road. There are actually penalties for the crime should you be caught, yet they are rarely enforced. Jaywalking is a compound word.