by Injuried November 07, 2010
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.
2.) An American term of endearment for a sister, now also used in other countries.
by Xaviana December 01, 2003
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!
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*
“ SIS! You’ll never believe what popped up on Greg’s phone!!”
Jill: “Girl, SPILL!”
Jack: “Some HOE’S NAME! Do you think he is cheating on me?!”
Jill: “ SIS! YES! Leave his ass!”
****you can also use it in less dramatic scenarios****
“ SIS! You’ll never believe what popped up on Greg’s phone!!”
Jill: “Girl, SPILL!”
Jack: “Some HOE’S NAME! Do you think he is cheating on me?!”
Jill: “ SIS! YES! Leave his ass!”
****you can also use it in less dramatic scenarios****
by URB@NL3GEND March 05, 2020
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
Is that Si?!
by kjj-123 December 30, 2012
by Tsugaru November 27, 2003