Definitions by 3Pointer

onions 

An blow to someone else's ego, whether by verbal insult or physical embarrassment.
Derived from CBS college basketball announcer Bill Raftery's use of the term after one team hits a big shot to crush the other team.

"I was down 4 cups in Beer pong but came back. It was ONIONS all over the other team."

onions by 3Pointer December 25, 2005