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sis

1.) A South African English expression roughly equivalent to the American "yech" and the Afrikaans expression "sies".

2.) An American term of endearment for a sister, now also used in other countries.

1.) Sis, man, you stink!

2.) Hey, sis, hey bro, how's Ma doin'?

by Xaviana December 1, 2003

105πŸ‘ 88πŸ‘Ž


SIS

a genderless term much like "bro" or "dude"

you don’t have to be BFFS. You don’t really even have to know them. If she seem chill. then SISSSSSS is what they should be called!

JACK: *texts Jill*

β€œ SIS! You’ll never believe what popped up on Greg’s phone!!”

Jill: β€œGirl, SPILL!”

Jack: β€œSome HOE’S NAME! Do you think he is cheating on me?!”

Jill: β€œ SIS! YES! Leave his ass!”

****you can also use it in less dramatic scenarios****

by URB@NL3GEND March 5, 2020


si

Short for "System International." Also known as the Metric System.

The SI system makes more sense than the English system. It should be officially adopted by the US, but we Americans are too lazy for change.

by BlastMaster June 13, 2003

76πŸ‘ 96πŸ‘Ž


Si

An awesome boy that is kind, nice, derpy, hilarious and clumsy and is a wonderful bestfriend.

Is that Si?!

by kjj-123 December 30, 2013

55πŸ‘ 69πŸ‘Ž


si

Its a model of faster model of the Honda Civic, meaning "Sport Injection"

My civic DX got spanked by that Si hatck.
or
Im bout to get me some Si rimz dawg.

by Tsugaru November 27, 2003

80πŸ‘ 104πŸ‘Ž


sis

short for sister

"HI SISTERS" = james charles

by emolay;) June 5, 2018

4πŸ‘ 3πŸ‘Ž


Si

1. Spanish for "yes".

2. Abbreviation for "suck it!"

3. Abreviatiin for "self injury"

Wy don't u si!

by Bojojo July 4, 2011

31πŸ‘ 30πŸ‘Ž