Boomed On Edit Meaning

1.

In poker analysis the experience of posting a hand history at an online forum and getting ripped to shreds by a lengthy response by poker theoretician IABoomer.

I posted my bust-out hand from the Stars Sunday million and got seriously boomed on.

See poker

2.

In a game of basketball when a defender attempts to stop a dunk and fails. This often occurs to an unaware defender or to a defender that finds out at the last moment and can do nothing to stop what is about to occur. Embarrassment is what the defender is left with afterwards.

Alonzo Mourning got Boomed On by Vince Carter.

See slam dunk