ZEROBASEONE's fans are named ZEROSE, which is a combination of “zero” and “rose.” Kim Ji Woong further described the meaning by explaining the link between ZEROSE and ZEROBASEONE's shortened name ZB1, which is read in Korean as “ze-be-one.”
When the number zero starts exhibiting its mean or ugly side, by being a “numerical troublemaker” to other numbers in an arithmetic operation.
Zero can really be a “numerical asshole” if it’s allowed to behave in a zeroist manner vis-à-vis fellow numerals, when they’re part of a mathematical operation like 1 ÷ 0, 0 ÷ 0, or 0⁰.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.