When you have your significant other eat a bunch of spicy food and wait until they have to take a shit. Then before they shit, butt fuck them in the snow, and watch the shit spew out like a fountain.
Friend-“dude, what did you and that girl do last night?”
Me-“bro I totally gave her an Alaska ass blaster”
Friend-“you’re a legend”
Putting 3/4 of your arm up a girls ass (from behind), then hooking the young lady in the stomach as you remove aforementioned arm. Thus inciting a landslide of feces from her rectum.