A term which is used to describe someone who jacks off into their hand until they blow their load and then sling it into an unsuspecting persons face.
Serena: I was at a party last night when I walked into a bedroom and Ronald was there beating his meat
Celine: Wow Ronald actually did that?
Serena: Yes it didn’t end there though, he did the Skegness Salt Chucker on me and it was all in my freshly done hair.