post #4427014

WD-40, short for "Water Displacement, 40th formula", is a household product which can be recognized by its distinctive blue and yellow spray can. It acts as a rust preventive, penetrant, and moisture displacer for metal parts.

In images here, it is most often used as lube for sex with robots. Don't try that at home. WD-40 is toxic with several effects from skin contact.