Young Thug and Sauce Walka mix it up on social media, within hours of re-igniting their feud. The tension between Young Thug and Sauce Walka rose back to the surface yesterday. Clearer heads will undoubtedly trace the animosity back to comments muttered by Sauce Walka at the beginning of the month. Using Instagram as a mouthpiece for the umpteenth time, Walka would chastise Thugger for using the expression “slime” without reaching for consent. …