bruh-sis

Bruh (a male friend or buddy).
Sis, shortened for sister.

Bruh-sis - a sister who is your buddy.

Hey bruh-sis what's up buttercup?

by Marc's Always Right June 27, 2016

SI TARP

Some retarded bullshit "phrase" used by the idiots that populate the Random Nonsense forum on the Day of Defeat official website. It makes absolutely no sense and is beyond retarded. Using 'si' instead of 'is', is no longer funny. It became unfunny after JeffK's popularity died out 3 years ago. Please stop emulating him. It's really, really dumb. Thanks.

si tarp!! lolol! i'm an unfunny faggot with an extremely undersized penis! help!!!!

by KYX! February 6, 2003

Sulky Si

The epitome of sulking by a moody guy who cant take banter

Normal guy "you're gay"
Sulky si *goes into a massive strop*

by banterflan April 22, 2011

Chubby sis

your fatass sister that always wants to incest fuck and get your cum inside of her because she knows she will never have sex

o dang chubby sis wants to fuck

by Fortniteporn.com December 10, 2019

Si BadGui

The personification of awesomeness.

Si BadGui is awesome, we should give him money or TACOS

by BadGui June 20, 2007

sis sesh

a form of "hanging out" for just girls, superior to the word "bro sesh"

we are going to have a complete sis sesh tonight

by thequeen10 April 1, 2010

the si

hes proper bo i tell the!

hey theres the si
coolies

by rebel with a cause October 8, 2003