When you use your hips to swing your penis in a circular motion like the blades on a windmill.
Right before I came, I pulled out and did the windmill so it went everywhere.
by Joe Rogue November 16, 2007
Get the the windmill mug.
while doing a girl from behind you swing your arms around like a windmill and then smack firmly on the ass
"i just gave your mom the windmill and it was the most glorious windmill in all the land"
by G-rey September 11, 2006
Get the the windmill mug.
when two or more men are attempting to have sex with one woman but since they are so drunk they swing their penis' around in a circular motion to promote blood flow in hopes of achieving full erection. When done correctly small tornados and possibly tropical storms or hurricanes will be produced. Warning : do not attempt if you are unable to handle high wind speeds
hey dude, me and my friend were trying to gang bang this rip so we busted out some windmills
by Windmill King April 3, 2011
Get the windmill mug.
1. A dangerous yet crowd-pleasing move utilized while playing guitar in which the player rotates his or her arm at either the elbow or the shoulder, making a circle and strumming the guitar on either the upstroke or the downstroke, depending on the direction of the windmill. There is a high probability of hurting your hand while attempting this move. Invented and popularized by Pete Townshend of The Who, and still a staple of over-the-top rock n' roll today. Extra points if the guitarist cuts their hand and begins to bleed, but continues playing.

2. A breakdance move that involves spinning around on one's upper back or head. Another crowd pleaser.

3. When a guy spins his penis around in an attempt to please women, but this maneuver tends to not be crowd pleasing. It's actually quite creepy.

4. A wind-powered building used to convert wind power into energy, which used to be for grinding grain and such but is now commonly used to generate electricity.

5. A term used to refer to someone with outlandish or wildly romantic ideals, named after the overpassionate Don Quixote.
1. I was at a concert the other day, and the guitarist started windmilling! It was awesome, until he cut his hand, and he bled everywhere, and he was still playing! Then it was fucking nuts!!

2. I was at the club the other day and this one guy totally showed me up when he started windmilling. He got like, nine chicks.

3. Tim finally got a girl back to his room the other day, but then he gave her a windmill and she ran screaming!

4. I was in Holland last week, and I saw a lot of windmills.

5. Johnny's gonna go back to Carissa's house tomorrow and beg her to forgive him. What a fucking windmill!
by Spença B April 20, 2007
Get the windmill mug.
To swing your penis around in a circular motion to appease the ladies.
by Josh Sandlin January 2, 2005
Get the windmill mug.
a formidable fighting tactic in which the aggressor swings their arms in circles on either side of their body while rushing the opponent. Because of it's unorthodox appearance, most people don't take it seriously, however many brave men have fallen to the power of the windmill.
-I wanna see some windmilling in, and if you've got a set of keys on you, stick them in your hand and make them count!
by Hulk Hogan March 20, 2005
Get the windmilling in mug.
When a man intentionally spins his penis around in circles, moving in a fashion such as a windmill rotates.

Sometimes erroneously called helicoptering, but this is not how helicopter blades move so that's just plain fucking wrong.
Dick was flinging about his junk, windmilling like Don Quioxte was there to watch.
by Lucie Bluebird January 9, 2016
Get the windmilling mug.