A placement of tiny little pieces on a larger object (Lego model or any other model) to make it science-fictiony.
It usually gives an impression of increased scale.
Greebles are often present on models of fictional spacecraft or architectural constructs in science fiction.
That greebling is warp-drive/coil/valve/y'know modulator but actually that's a little "tile brick".
After the floor is mopped you should sweep it again to get all the greeblies that the mop leaves behind.
Also if you don't rinse the dishes before you put them in the dish washer, there will be greeblies left on them.
The creatures that cats chase and wrestle with. Greeblies are invisible to humans. They are mainly nocturnal creatures, but have been known to be active during the day.
To be a Greeble (or ‘greebling’) is committing to the piece of shit that you are. It means doing the things you enjoy that don’t necessarily benefit you or advance you towards your life goals. It’s a term for those times when you just want to indulge yourself.
Greebling is a relative term. For example, if you’re someone who goes for an hour long run at 6am and drinks a kale smoothie for breakfast, Greebling for you may mean sleeping in and eating a bagel. If you’re someone who loves to party every weekend, being a greeble for you may mean staying up until 4am high on MDMA at a sketchy after party.
Other definitions of greeble include “small bumps or particles” this is derived from the small particles of drugs you put in your body while greebling
See also partying
Person 1: “Hey man you greebling tonight?”
Person 2: “nah man I got work in the morning, no greebles for me”
“I greebled hard last night and woke up on a bare mattress with a bunch of strangers”