The Opposite of shitballs. When something goes well or better than expected
Sweetballs!! I just found five bucks on the ground!
by Smokey J October 23, 2007
1 more definition
an expression denoting something pleasurable, awesome, attractive, or good.
"Dude, that girl is totally checking you out." "....sweet balls!"
by Britton B. May 02, 2007