YG Destruye La Piñata de Donald Trump

11/30/2016 6:42 AM PST

YG banged the crap out of a Donald Trump piñata ... with a little help.

The rapper took a break from his Tuesday night concert at the Wiltern Theatre and invited a few peeps onstage to take their anger out on the Donald. Check it out ... YG gives 'em 3 rules before letting them have at it.

Maybe THIS had something to do with it.