The newly found ghetto way to say "sike." Some will say "seh" instead to be different but it's mostly pronounced like "sah." Very popular in Bethlehem and Whitehall, Pennsylvania areas.
Samantha: "Johnny, you're so cute! :)"
*Johnny's about to speak when Melanie jumps in and yells "SA! YOU'RE ANYTHING BUT CUTE!"
Johnny's dreams crashed and burned that day. Poor guy..
Instead of NSA (No strings attached) it means Strings attached which in that part means you are not single or other wise easier term I have a boyfriend so back off before he kicks your FA!