The Flying Manning is a gay sex position best described as a cowboy with the rider flapping their extended arms and screaming "I'M FLYING, I'M FLYING"

When weather/flying conditions aren't good and therefore exiting the house is out of the question.

It is a person giving a Dutch Rudder. Instead of regularly doing a dutch rudder, u jump up and down, giving more power, and also looking like you are flying.

The act of penetrating a sexual partner with the aid of a zip line

He Eartbound guy that beats the shit out of you in Smash Bros.

When a girl has big boobs/cleavage that, you instantly take notice. Taken from Hiro Nakamura from HEROES, when he found out about the "flying man" and outstreched his arms forward as if flying.