Arnold Schwarzenegger

Busts Hilarious Dance Moves

Hasta La Vista, Nae Nae

3/27/2014 11:08 AM PDT BY TMZ STAFF
032714_arnold_launch_v2It's pretty much impossible not to laugh at this -- Arnold Schwarzenegger completely losing his crap while trying to do the Nae Nae on TV ... and then taking it up a notch ... with the Stanky Legg.

Arnold and Joe Manganiello just appeared on BET's "106 & Park" to promote their new movie together -- and hosts Bow Wow and Keshia put the guys' dance moves to the test.

Joe's actually not that bad -- but Arnold ... you have to see this.