SIS in texting could mean:
Displaying 1-3 of 3 result(s).
SIS
Sister
in Texting
SIS
Sister
in Texting
SIS
Stud In Spandex
in Texting




Similar to SIS

BF - Best Friend
BF - BoyFriend
BFN - Bye For Now
BKD - Backed
BLTN - Better Late Than Never
BMG - Be My Guest
BR - Best Regards

View all in Texting