sass 1
/sas/ , n. Chiefly New Eng., Midland, and Southern U.S.
1. stewed fruit; fruit sauce.
2. fresh vegetables.
[ 1765-75; var. of SAUCE ]
sass 2
/sas/ , Informal.
n.
1. impudent or disrespectful back talk: Both parents refuse to take any sass from their kids.
v.t.
2. to answer back in an impudent manner: Don't sass your mother.
[ 1855-60, Amer.; back formation from SASSY 1 ]