That's either Darren "The Human Beat Box" Robinson from the 80s rap band The Fat Boys (I think he died),

or it's Eric "Badlands" Booker from the competitive eating circuit. Badlands has eaten:
15 burritos in 8 minutes
49 glzed dougnnuts in 8 minutes
9.5 pounds of peas in 12 minutes
3 Maui onions in 1 minute

And I have to give Davia some credit, though her piehole is full of some of the hugest chiclets ever seen in porn since Shy Love went Mr. Ed on us all, at least she knows how to pimp some Crest White Strips to hide the discoloration from drinking all that coke and coffee needed to get up and warble Air Supply at PSK.