Chilworth roundabout

1. The beginning of the M3 motorway just outside Southampton, UK.
2. In male orgasm, the point of no return.

Not the fucking doorbell! I'm at the Chilworth roundabout! Urrghh!

by Richard Braithwaite October 15, 2003

Roundabout

A person (most likely a woman) who has had sexual encounters with a group of mutual friends.

Doug: Yea bro, hooked up with katie last night.
Roy: Eww bro, katie? Shes a roundabout....she was just with joe and steve last week.

by fcarr10 January 17, 2017

Magic Roundabout

When a man lies on his back during anal and spins the girl round on his cock.

dat gal was dizzy afta ad L gave her a Magic Roundabout

by GSG December 9, 2008

Iowa roundabout

Sharing a sweet corn cob between two buttholes.

John and Jimmy did an Iowa roundabout in the field last night.

by plscrwnyguy August 10, 2017

poundable juicebox

Used to describe a woman who is so hot that you would drink a gallon of her piss just to see where it came from

Jimmy's sister is a poundable juicebox

by DBomb May 5, 2006

Roundabout

A Roundabout is a sexual act which involves at least 4 men, whereby each person is and has a hole filled, thus creating the Roundabout effect.

Mike: Hey Jimmy what did you do last night?

Jimmy: Eh, nothin much Bryson and some of his friends came over last night.

Mike: Oh, is that the dude with Münchhausen's?, anyway so what happened last night?

Jimmy: We done this thing called a Roundabout, it was awesome.

Mike: Dude, thats sick.

by Leco January 30, 2009

Tesco Roundabout

the act of swinging a full shopping bag around your penis.
similar to a windmill

Ted: Havent seen you around in a while Dave. You alright?
Dave: I tried to show Julie a Tesco Roundabout and snapped my penis! I've been in hospital for the last month!
Ted: Dude

by Cpt Brownsauce Sandwich February 14, 2010