si-pound

Using the term "hello" in the spanish language fallowed by the word pound and using a pounding of the fists gesture.

Matt Lee and Chris Ouellette pound fists while saying "Si-Pound."

by MBallzH March 23, 2008

sis

sis meaning slave in suffering

your a sis aren’t you

by dwntwrry December 20, 2021

Si Yang

A weird person who’s emotions can change very quickly, a fun and nice person who is extremely quirky and energetic, though they sometimes can come across as lame. People who have this name can be mean and violent at times but can also be empathetic and extremely kind. (Just be mindful of what you say to them.)

A Si Yang always knows how to bring the energy and craziness.

by Cloudsarecool November 21, 2021

si grand

An adjective to describe a person regarded as cool, attractive or superior, especially in regards to the size of their phallic instrument.

This word has grammatical genders as described by this rhyme:

If you are an homme,
Then you say Si Grand,
If you go by she,
Then you're Si Grandi,
If it's not just you,
You're all Si Grandu.

Ryan is really cool; he is si grand. Me and him are totally si grandu.

by TotallyDefinitelyNotJames July 1, 2023

JOI/SI

Jerk Off Instruction / Sex Instruction

The Dom gave me specific JOI/SI, it was so demeaning, but I was good boy.

by Hidden Cuck August 10, 2024

Volkswagen ist bitten sied

It is a romanian joke refered as an Volkswagen wrecked in a wall.

Volkswagen ist bitten sied - Volkswagen izbită-n zid. - Volkswagen wrecked in a wall
What car will the class clown get?

A Volkswagen izbită-n zid.

by Vllad February 14, 2022

SI

Sick Invite ( thank you for the non-invite )

You went for sushi!! SI (sick invite)

by 1-888 khod December 31, 2020