dabbing on them folks
Dabbing on them folks is when you trick someone and then do the dab like you just won the game. If you're not good at it, it just looks like you're being a total joke.
He tricked me and then dabbed me like I was a joke.
She sold me the phone for $50 and then dabbed me like I was an idiot.
He dabbed me after I fell for his stupid plan.