a "sticky ricky"
Ejaculating into your hands, then shaking someone’s hand with one hand while punching them in the face with the other. It’s a stupid move, but it’s fun and people laugh at you.
I did this to my friend at school and he fell over.
My brother did this to his teacher and she was so surprised she laughed.
My friend did this to his mom and she was so mad she yelled at him.