Siamese nose burn

when you stick a straws up both nostrils and try to sniff multiple lines of drugs or miscillaneous.

She sniffed so much coke up both nostrils it gave her a Siamese nose burn.

by blazed1 April 23, 2009

Shitams

Much faster and easier way to say "shit" several times in a row after something "shitty" or 'worth saying "shitams"' has occurred. Often said in a 'British-like' manner to make the word slightly more effective.

"Dude, your phone just fell into a pond of fruit punch."

"Oh, shitams."

by Maya Nicole April 6, 2010

Siameseabolical

When two people think alike on more than one occasion in one day. Able to read each others thoughts, super close, scary knowing of each other (or what the other will say). Can be seen in many friendships, relationships, or family.

Fred: "did u see that?"
George: "yeah, they are doin the same exact thing at the same time O.o"
Fred: "thats Siameseabolical"

by cuttie924416 September 13, 2012

Siamese Hitch Hiking

A sexual practice in which both partners simultaneously insert their thumbs into each others' rectums.

"I was having sex with my girlfriend, and then she wanted to try siamese hitch hiking."

by meaniedevilface September 3, 2012

Siamese Shitters

When you and a friend take number 2 at the same time.

Friend: Yo dog.
Me: Yo. Man, you're up early. Going to the gym?
Friend: Poopin
Me: Dude, me too! We're Siamese Shitters!

by Doomcake March 2, 2014

siamese valley

Having sex with the neck cleavage of Siamese Twins that have two heads but share one body

I gave them a Siamese valley train until I nutted on their hunch back

by The_Sarge April 3, 2016

Siamese piss

When you forget to clean the residual semen off the tip of your dick and it dries. After it has dried and you urinate the pee goes in two opposite, unpredictable, directions.

" Dude, I just went to the bathroom and took a Siamese piss on the guys shoes next to me"

by Mfmt11 May 8, 2016