A fork of Rural Dictionary
The act of pouring hot sauce (preferably tapatio) into a sexual partners asshole and proceeding to rail mentioned hole while screaming various mexican gritos
Friend 1: ay guey my girl asked me to give her a Mexican stomach churner last night and i've never been more horrified.
Friend 2: dude you should've done it. I sprang it on the last chick i was with and it real "spiced" up our sex life!
The act of penetrating another man's rectum while a porcupine quill is inserted into your urethra.
Man that porcupine butter churner we did really tore me up.
beats peepee to shining really is a faggot and no one in the homie group likes him
Damn quit being such an Potato Churner!