Sienfeld

Taking a shit in a girl's mouth and then making her give u a bj with said shit still in her mouth.

Damn that bitch is nasty she would do anything even a Sienfeld.

by LesteerTheMolester July 11, 2009

siesta

Consensual sex with a sleeping person.

My wife said she had a headache, so she took two sleeping pills and told me to have a siesta.

by Djentophile October 20, 2010

Sierra

A Slovakian term for whale. This word is much used by the sailor of sail the coast of Pekjurbe. The "Sierra" whale is often a species that seems extremely friendly at first, but then fucks those sailors over when she gets close enough to eat their whole ship. Produces an extremely putrid sound, much like that of Miley Cyrus, only quieter.

BLIMEY! Look at that Sierra! It's huge! We better make a run for it

by HWATAREYOUSAYING October 3, 2009

Sieger-san

1) More repulsive the Dirty Sanchez or a Rusty Trombone. It involves a piece of Tofurkey Jerky ( turkey flavored tofu)in your butt while you run the Cincinnati Flying Pig Marathon.

Q: What did you do this weekend?
A: I pulled a Sieger-san. You can read about it on my blog.

by Nolo the Holo July 24, 2007

sierra and jackson

Sierra and Jackson are the absolute perfect couple. Nothing can break them apart. They love each other so much and would never hurt one another. They will always be together no matter what. When one of them is having a hard time the other always cheers them. Their love is infinite and always will be.

I wish me and that girl could be like a Sierra and Jackson.

by SuperJacksonKnox5 December 3, 2016

Sierra Leone Juju Magic Coven

A coven of cannibalistic Juju Magic practitioners that specialize in the preparation and consumption of cockmeat sandwiches.

Have you seen the documentary on Pornhub about the Sierra Leone Juju Magic Coven? That shit was 🌈 af bruh.

by Chief Justice of the SCOTY October 2, 2021

Sierra

Someone who hates you, yet still adds you on facebook. She posts every aspect of her life on facebook that you never wanted to know. When you comment on them, she screams at you and tells you to stop stalking her and stop being a creeper. And to top it all off, she comments on everything you do and expects you to be nice even though her comments suck and are generally mean.

Person 1 "Stop! Don't comment on that picture!
Person 2 "Why not?"
Person 1 "A Sierra posted that."
Person 2 *Gasp!*

by akridkiller February 17, 2009