sis-ham

Relative to broham... a best friend. a buddy, or your really awesome sister who started saying it after watching the big lebowski.

1.What's goin on sis-ham??
2.Not much, just making a grilled cheese for my man.
1.Damn, that's lame...
2.I know...

by Sisham May 11, 2008

Si thi

"Si thi" means see you... as in goodbye. Often used in Barnsley and throughout Yorkshire.

I'll si thi later cocker

by Dmjt_123 January 20, 2019

big sis

A sorority girl who is the mentor of a new sorority (statistic) member. New members zealously love their "big sis", and they usually proclaim their love by window-chalking "I LUV MY BIG SIS!!!" all over their car.

New sorority girl: "I love my big sis!! I love her, I love her, I love her, I love her, I love her..."

New sorority girl's boyfriend: "Uhhh..."

by jvarna5 January 28, 2008

si papi

meaning "yes daddy" in Spanish. Mainly used in a sexual form

Oh si papi! Fuck me harder until I come! Oh baby yes!

by BigBooty68 June 30, 2016

Si brahim

An old moroccan man running in a racing while being filmed by someone

Allez Si brahim
Zid zid 3mi brahim

by Ayop dzp hh October 19, 2019

Pei Si

A beautiful girl from Singapore who has a wonderful smile and has the ability to make everyone happy.

I'm feeling like having some Pei Si today, because I want to be happy!

by cinnamon123 June 3, 2011

civic si

A higher end civic trim usually kept separate from the standard trims of the Honda civic. powered first By the B series and now the K series engines it is sold in the north American and European markets mainly. Distinct usually by Unique ascetics like different side skirts spoilers and rims.

person 1 : john got a new 2008 civic si.
person 2 : No way man its true?

by matt9112 May 23, 2008