San Fran's boo-fest for Elon Musk at Dave Chappelle's show is not the takeaway from that night ... not for Symba, who says the Twitter CEO was all fun and games when they linked backstage!!!
TMZ Hip Hop caught up with the budding Bay Area rapper after he snapped a flick with Elon ... and he says the billionaire mogul wasn't rattled by the crowd's response, even if his defensive tweet following the viral moment made it seem like it.
Symba is very familiar with the Chase Center hallways -- he performed during the Golden State Warriors' December 10 victory against the Boston Celtics, and tells us he's gotten cool with Draymond Green, Steph Curry and Klay Thompson ... and he's in awe of their basketball IQ.
Likewise, Symba's been flashing his talents ... making waves early this year opposite DJ Drama with their joint mixtape "Results Take Time" -- and he told us they're already working together on a follow-up.
Maybe he'll get Elon to hop on a track!!! Stranger things happen on the daily.