Add your shredded chicken and BBQ sauce to a skillet or microwave-safe bowl. Heat until warm and fully coated in sauce.
In a bowl, mix coleslaw mix, light mayo, vinegar, salt, and pepper. Toss until everything is coated and slightly creamy.
Lay your tortilla flat, add the BBQ chicken, then pile on the creamy coleslaw.
Fold in the sides, roll tightly, and slice in half if desired.