helicopter

The action of moving the male genitals in a circular rotation references the blades of a helicopter.

Nonprofessional answer: Swinging your dick around in a circle making the reference to the blades on a helicopter.

Bro I might try to helicopter for the first time.

heilcopter

Moving your body in a circular motion to allow the male genital to move in a circular rotation referring to the blades on a heilcopter.

Bro, I might try and heilcopter tonight.

Bust a load

Busting a load refers to ejaculating a lot at once.

Imma about to bust a load.