1 definition by Shawn863

To act in such a manner that you're overdoing stuff.....or quite possibly showing off.
- "I don't know if I should wear my white Iversons or my black Lugz with my Iceberg jeans and my NY medallion."

- " Man, quit beasting and just wear whatever's comfortable."
by Shawn863 April 10, 2007
Get the beasting mug.