Dongcopter 

Also known as the windmill. A nude male moving his hips in a way that his penis swings 360 degrees around. Its like a flesh nunchuck. For added comedic effect such as at a party or in a locker room: in your best Arnold Schwarzenegger voice you say "Get to the choppa nowwww!"

The best way to dry your manhood after a shower is doing the dongcopter.

Dongcopter by M_Dubz152 June 5, 2023

Doomcopta

(noun)-the sexual act in which a man inserts his erect penis into a woman's moist vagina (or a man's lubed-up asshole) in a position in which he is spinning around in a helocopter-like motion while playing Halo 3 and achieving at least a double kill

I'm so impressed that Jimmy was able to Doomcopta Sally yesterday. He dominated me in Halo and pleased his lady friend. I still don't know how he can see the tv.

Doomcopta by Senor Quigles November 30, 2007

dongcopter 

A penis with rotor blades attached, such that it is capable of flight. Typically remote-controlled and used to harass speakers at Russian political rallies.

Guy 1: Hey man, have you seen what happened to Garry Kasparov?
Guy 2: Naw, what happened?
Guy 1: Someone flew a dongcopter into his political rally
Guy 2: Ahh, that must suck for him

dongcopter by aceofhearts412 May 20, 2008

dongcopter 

N. When a man gyrates or moves his hips in such a way as to create a whirling motion with his penis similar to that of a helicopter. note: this is a secret maneuver of the genitals that most women are not aware of.

Aww, shit, man, my girlfriend saw my dongcopter while I was in the bathroom!

dongcopter by Mumphrey February 2, 2006

Doomcaster 

A person who is typically inexperienced in meteorology that hopes for strong weather phenomenon (usually hurricanes) that causes destruction through wishcasting. Can also be defined as a weather weenie.

"Did you hear that guy who said Josephine would make a Category 5 landfall on Miami? What a doomcaster."

Doomcaster by ph_tracking September 12, 2020