#1 Sufferin' Succotash
The top spot is, of course, Roman Reigns!
On an episode of SmackDown, Reigns confronted a heel Seth Rollins and his stooges, Mercury and Noble. Sporting his signature creepy smile, Roman said that Seth is full of "something else."
The crowd didn't seem to get his promo at all, but the worst was yet to come. Roman proceeded to state that Rollins was "a sniveling little suckup sellout full of sufferin' succotash!". Reigns followed it up by looking at the camera and winking as if the cringe wasn't enough at this point.
And thus we got one of the absolute worst promos, not only of Roman's career but in all of wrestling history. Rollins stood there in utter confusion, realizing that Reigns had just actually said that sentence. Roman then beat the heels out of the ring, but there was no way he looked a hero coming out of the ring.
What did I miss? State your choice for the worst promo in wrestling history in the comments!