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1.
a contraction of the words "it is all"
Dun worry! Sall good, bro!
by RoboSpy March 12, 2004
 
2.
It is all
S'all good mate.
by beanlord32 March 13, 2011
 
3.
past tense of see often used instead of saw.
"did you see that" "yeah I sall that"
by bluebug22 December 22, 2006