When you are so excited to eat your Reese's that you forget to take off the SECOND rapper that is inconveniently the exact same color as the chocolate.
Ex 1:
Person 1: Hey man whatcha eatin?
Person 2: Wassup bro, just a Reese's peanut butter FUCK!
Ex 2:
HAHA screw you guys, I have a Reese's Peanut Butter --- FUCK!!!!
When a female is allergic to peanut butter and gives you consent to cover you’re penis in peanut butter so when you “stick it in” she swells up, creating a perfectly tight hole.
“Dude... have you ever tried donkey punching you’re girl? it’s great!”
“No my girls allergic to peanut butter, so I can do a good old peanut butter fuck instead, it feels the same it just lasts a hole lot longer!”
When a man covers his penis in peanut butter and then fucks a girl in the ass. She then shits over his dick and eats the combination of shit and peanut butter