the cosmonaut

1.The Simultaneous Space docking between two women. (See Space Dock)

2.When Two women do an inverted sitting position and shit in each others pussy.

Brenda: I Want to do something different.
Butch: Lets do a cosmonaut!
Brenda: I hope you ate your fiber.

Lets Do The Cosmonaut tonight!

by Senior Pants Party November 19, 2006

hungry cosmonaut

a combination of the space dock and blumpkin, this is a three person maneuver. It is the act of receiving a blowjob while defecating in a vagina.

I was at jen's house last night with her and her girlfriend. I really enjoyed the hungry cosmonaut they let me give them. I was relieved in more ways than one.

by av8r November 3, 2009

Costconaut

Slang term for someone who bravely ventures deep into the inner spaces of the Costco Universe in the middle of the COVID-19 Pandemic.

Dad is our designated Costconaut and we appreciate his willingness to go!

by Dr Bunnygirl May 7, 2020

Cosmonut

n- Someone who is crazy about cosmopolitans.

Laura is such a cosmonut, she always buys cosmos from the bar!

by B-RODzz November 28, 2011

kackpipe cosmonaught

A poof, a doughnut puncher, colon cowboy, arse farmer, a crafty butcher

That Keith Chegwin's a fuckin kackpipe cosmonaught

by Jimbo February 23, 2004

Kosmonaut

Russians or any one else from that part of the globe.

Shut up you damn kosmonaut!

by Tam Tran October 16, 2003

Ccosmonaut

The Ccosmonaut is the beautifully fiery pint sized jewel of the west country. Also known as Duvets, Momo, Moarweiner and variations thereof- Ccosmonaut is witty, hilarious and sexually confused. The Ccosmonaut is always the life of the party. Having spent a substantial amount of the last two years bonding, when online she is often found conversing with Jinxieminx, Phlyarologist, Claireapillar and canoodling with Lovebullets behind Njord's back.

Jinxieminx; Dude, I had a dream last night that you were cheating on Justin with Ccosmonaut.

Lovebullets; Baby, that's no dream, that's reality.

by Jinxieminx November 27, 2011