Extremely good or impressive; amazing:the atmosphere was nothing special but the food was amazeballsshe looks amazeballsthanks for hosting another amazeballs party...
Let me just say, the work is consistently, consistently amazeballs in there.
OMG it's amazeballs!
I have a huge girlcrush on her – she is amazeballs.
Origin
Early 21st century: humorous alteration of amazing.