Definitions
1.NounA kitchenware utensil for cutting ball-shaped pieces of foods."fruit baller"
2.NounA person employed to divide molten metal into separate balls before it is hammered out.
3.NounOne who plays basketball (US) or association football (UK).
4.NounOne who has swag and lives an extravagant lifestyle."Did you see that car? He’s such a baller."
5.NounA person having sex.
6.NounEllipsis of baller band, a silicone rubber wristband, originating as a basketball sports wristband.
7.AdjectiveVery cool, especially due to extravagance.