Bird Dropping

The act of masturbation from a place of great height (buildings, helicopters, radio towers) so as to hit a person or other object with your semen.

I was so bored last night that for a thrill, I went bird dropping.

Bird Dropping by Birddropper July 22, 2008

Bird Droppings 

The female act of depositing the males semen on to the male, preferably on chest or lower torso, after sexual intercourse.

Cody: Did you hear what Sarah did to Brandon last night?
Keeley: No?!
Cody: She totally gave him bird droppings!
Keeley: Eurgh, that's gross dude!
Cody: Yeah, but sensual...

Bird Droppings by Stergus November 17, 2012

Scottish "bird" droppings 

Whilst standing ontop of the castle in Edinburgh proceed to wank over the edge first person to hit someone below wins if you get caught say it's bird shit

John "Matt got hit by some bird shit"
Stuart "That's not bird shit ,those are some scottish "bird" droppings

Scottish "bird" droppings by Mr.IKnowYou September 3, 2017