Boing boing with thumb insert?

[ROFLXD]

Trying to learn the name of a trick where you’re doing boing boing, and then you use your thumb?

Anyone know?

[aznnboyaZ (UmeNagisa)]

Protrusion?

[Cand1ez]

[youtube]http://www.youtube.com/watch?v=iTKOAxJq_-I[\youtube]

[Shadowz143]

@Cand1ez

[youtube]http://www.youtube.com/watch?v=iTKOAxJq_-I[\youtube]

YYE has it’s on embedding. 

Protrusion tutorial. (1A)