Flicking a paint brush against a canvas with paint the canvas becomes or looks spotchy. Or flicking your penis after a male orgasms on a girls face or body making the girl look spotchy. When first awaking from a deep sleep a person's eyes sight may be a bit spothcy seeing blury colorful spots.

when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life