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.

by Brisban June 5, 2009

Sisheng

The word to call someone who is incredibly jacked and hot.

Damn that kid is like sisheng!

by theasianman94 June 6, 2011

sister penis

something that Sekretsu can't find out what it means.

"No, I'm not going to hentai.org to find out what sister penis is."

by Iking01 March 27, 2015

sister

A girl who is very close to you. A girl who understands you like no one else can, and who can also relate to you. A girl who you are very close with, no matter what happens. A girl who you love, and she loves you back.

Kara and I are not actually related, but she is still my sister.

by Røbínsøn August 8, 2016

sixten

you're a wannabe lil mosey and Da Baby and you like sussy & sweaty fortnite blue balls. You kidnapp autistic kids too.

You're such a Sixten!

by I love Da Baby May 27, 2021

Line Sister

your sister who stands in LINE with you while pledging,not chilling in a classroom.

whos tha girl you were talking to?
oh thats gia my LINE SISTER, we put in work for our letters
ohhh okk!!!i see you!

by macademianut215 September 20, 2012

lipstick sisters

Girls who have been with the same man at different times

Did you know that Jill and Sara arelipstick sisters they both slept with Kevin.

by Video vixen November 27, 2015