Refers to a viscous, gooey substance, often in fantasy/gaming contexts or describing unpleasant sticky matter.
I made homemade slime together with my child.
In that game, slimes appear as the first enemy.
Green slime was stuck to the floor.
Beginners defeat weak slimes to earn experience points.
This slime feels sticky when it gets on your hands.
anode slime
Borrowed from English 'slime'.