What is Sya?
1.
Short for "See You" - is a variation of slang term "Seeya".
Aussie 1: I'm off mate - take care ay?
Aussie 2: No Worries Chief - Sya.
2.
a "study-abroad" program in Spain that is "academically rigorous" but is actually a big excuse to get drunk and hook up. A web of inscest with a little Spanish on the side that ostensibly provides drinking opportunities while parents think their children are learning important life skills.
"SYA has chanaged my life"
3.
Since you asked
Yes it is time for you to get that haircut, SYA.
See