Sinrin

Ship GAY of the female kpop group GFriend. It is the union of the names of SinB and Yerin members. Let's hope they do a lot of babies

Sinrin is the gayest kpop gg ship

by Aylinisabuddy May 18, 2021

Sinfing

When you play with someone’s penis with one finger

Sinfing

by Odfein May 21, 2021

Sinjnindrowning.com

sinjnindrowning.com is a great person she is always active always likes my tik toks and always comments on them, she is a great mutual

she is the best account on tik tok

my favourite mutual

“hey do you know who Sinjnindrowning.com is?”

“no, who is she?”
“she is a great person and really funny and hot and my favourite mutual!”

by imnotlenalol… July 5, 2021

sinj1n_

best mutual you can have and wish for they’re very pretty and amazing not to mention their really cool!

“do you know sinj1n_?”
“OF COURSE I HAVE THEM AS MY MUTUAL THEIR THE BEST”

by Hannahslcver July 16, 2021

sinj1n_

the best person ever

person 1: are you mutuals with sinj1n_??
person 2: oh the beet person ever pft yeah of course their the best :D<3

by Hannahslcver July 17, 2021

Singing to the rooster

The act of oral sex

She liked singing to the rooster all night

by Exbublhed July 24, 2021

Sinlin

Child to teenagers that sin are sinlins

Guy 1:See that kid over there?
Guy 2: yeah
Guy1: that kid is a sinlin

by Banana_real August 4, 2021