please help me!

i cannot find this song anywhere. i heard it on the radio like 4 years ago. here are some of the lyrics...

peanut butter reese cup lick my ******* eat it up,,,bang bang choo choo train get up on there and ride that thing,,i cant,,why not?,,i just cant,,why not?,,cuz my back achin....

i could probably sing the whole song but its pretty explicit. please reply!

Is it "Scarlet Fever - Peanut Butter"

Scarlet Fever - Peanut Butta LYRICS