microballs 

A derogatory term applied to someone who regularly avoids their responsibilities.

He once again demonstrated his sad condition which was a severe and chronic case of microballs.

microballs by Dr Bunnygirl July 20, 2019

microbalance 

A weighing instrument that can resolve to 1 part in a 1,000,000 part of a gram. Typically, used to weigh small amount of chemicals very precisely.

how much moisture will this aspirin take before it becomes bad?
how much pollutant did we sucked thru this filter in an 8 hour period?
how much CO2 will this rebreather absorb in a 1 hour dive?
How much red pigment do we need to make this paint match the color on that Land Rover?
How much gold did we get from that 1 ton of rocks?
Let's use the microbalance in the lab.

microbalance by robert_in_california July 12, 2006

Sissy McNoballs 

When your buddy isn't manning up and asking a girl out, he starts to become a wussy girl...

Zach, quit being such a Sissy McNoballs and ask her out!!

Sissy McNoballs by Squishy Bear January 11, 2009

Microbeall 

A tiny, seemingly insignificant component, the absence of which renders something useless.

The tiny screw didn't seem important, but it was the microbeall.

Microbeall by Nuggets_stegguN June 27, 2025

microcalligraphy 

The rare occasion in which one hand-writes a perfect-looking letter, digit, or other character, as if it were typed on a digital device, especially on accident; a simpler version of calligraphy.

I suddenly made a stroke of microcalligraphy with the 8 I wrote down.

microcalligraphy by urbandictionaryuser232456 September 20, 2025