Sisen 

It is a term which applies to a male who a female feels is like her sister. It is a term of enderment which signifies a close, nonsexual bond between two unrelated people of the opposite sex. Similar to Broseph.

Thanks for doing my hair, your the best sisen ever.

Sisen by Brisban June 5, 2009

the silence is deafening 

When way up in the mountains with no sounds, the silence does indeed get to be screamingly loud & deafening!

I doubted what I heard about the silence is deafening until I experienced it firsthand. What an amazing phenomena!

the silence is deafening by Starchylde May 24, 2016

sienna 

a beatiful woman who is very smart and funny

Sienna is so hot

sienna by unamed user 69 June 20, 2023

sienna 

Sienna is very pooksters and will always be ready to do a backflip and explode in the air everywhere and having a million babies throw up all over the place everywhere.

Person 1: Yo have u seen sienna??
Person 2: Ya she exploded

Person 3: Where are all these babies coming from!! >.<

sienna by tussie licker May 7, 2023

sienna 

one true daddy. she is one trustworthy person who will be there for you. she will keep her promise and be there for you. she has good music taste. she has big dick energy. she is also a goofball she loves marvel is obsessed wiht animals and crime documentaries

ohhh did u see sienna

damn she's got big dick energy and daddy material

sienna by theftootypebbles December 31, 2022

Sienna 

a nice person who you can always have fun with and ask about stuff when your confused

You should hang out with sienna and her friends. They look nice

Sienna by NotJCKACA May 5, 2023

sienna 

daddy.

person 1: “is that a goddess?”

person 2: “no. that’s sienna.”

sienna by lophieshipper101 April 25, 2019