Sierra

Sierra is a bundle of things she can be your Best friend one moment and your sister the next. Sierras are so much fun, they’re funny ( hilarious) and always can help you back up when your in a bad mood. Sierras can also be your twin sister. My Sierra, well we think the same and say the same things like the same stuff. Sierras are the best type of friend you can have and if you meet a Sierra never let them go

-marllllleeeeennnn

She’s so funny and relatable she must mea Sierra

by M@rl33n October 15, 2019

Siena Agudong

Child actress from Disney Channel and Netflix who happened to endorse the oldest anarchy server in Minecraft on a youtube video, essentially becoming a Rusher to combat FitMC.

Well at least Siena Agudong didn't kill 2b2t like Rusher...YET.

by InvaderInvader October 28, 2020

Sienny

Sienny is one of the Presidents Of Gregoria. She is very important and is an inspiration to many people. Everyone loves Sienny so much because she is super kind, smart, funny, patient, a good leader, and great at bull fighting. If you became best friends with Sienny, you would be the luckiest person in the world.

Look its Sienny!
I love Sienny!
Sienny Gregondi is the president of Gregoria!

by -Gregorios November 10, 2020

Sieder

A very hot iraqi guy that attracts tons of females. He also has a lot of bombs in his basement.

No! Thats a Sieder, I hope he doesn't have a bomb on him!

by YoungSexySiedamos May 23, 2022

dirty Siemers

When a person with Siemers as their last name shits in a german shepherd’s mouth then cums on a girls left asscheek while the girl is holding a german flag

Guy: Hi! Do you want to perform a dirty Siemers with me?
Girl: Yes, i would love that!
Dog: Woof!

by JJ Sie September 25, 2021

Tango India Tango Sierra

Basically NATO phonetic alphabet for tits

Bravo 1: Bravo 1 here - do you copy, Bravo 4?
Bravo 4: Copy.
Bravo 1: Oh ye' holdin' up, Bravo 4?
Bravo 4: Pretty good.

Bravo 1: Ye' miss home?
Bravo 4: Affirmative. Cant wait to get the Tango India Tango Sierra in my face

by GSA84 September 1, 2020

Siena

Siena is smart, well mannered, funny and one of the prettiest girls you will ever meet! She is sporty, arty and good at music. She tries to balance out friendships but whilst doing so someone usually stuffs up. She is genuinely popular and boys like her. She will care for anyone who is good to her. Her closest friends will be there and make sure no one gets too close, she will make sure of it because she is usually good at keeping a group of best friends. She is not fake to anyone, yet hates fake people. Teachers dislike her and fat, rude, unpopular girls hate her as well, that is their loss. If you have a Siena in your life you should be grateful and do anything to keep on her good side.

"what happened with you and siena?"
"I said something wrong"
"that was a horrible idea"

by Skts May 4, 2019