Core Sample Edit Meaning

1.

The act of sticking your finger up your own ass to gather a small amount of feces, then quickly administering it in an unsuspecting persons mouth. Think of a wet willy.

Last night I was fuckin' my bitch, then i gave her the ole' core sample. Bitch got pissed.

See poop, finger, asshole, mouth, wet willy

2.

When a guy pops his lover in the backdoor while the chili chute is full, then tries to take a piss afterwards forcing a thin rod of fecal matter to be ejected from the penis

Before Roy could go to the bathroom, Siegfried bent him over and took a core sample.