SN usually stands for Screen Name. More recently, it stands for "side note".
a part of the sn
Part of the sn.
Social Networking
"SN" usually means "Side Note". "ASN" usually means "Another Side Note".
It can be part of the sn, it can mean experimental, it can mean duplicate.
Proofhouse.com has Colt sn data.
Matt Hall
Stop sign
If you mean what is zac efrons sign, its libra
Text home soon mate !
Proofhouse.com has Colt sn data.
Browning.com has sn data under customer service.