The sexual act by which the pooper defecates while down on their hands and knees and the poopee approaches from behind, rolling their chest on the pooper's buttox in order to spread the feces on themselves. The result is mashed poop.
Named after famed hip-hop R&B artist, Stevie Wonder (Stevland Hardaway Morris), the Steveland Creamer is when a man ejaculates on a woman's eyes, rendering her temporarily blind.
"Damn that guy I went home with last night totally pulled a Steveland Creamer on me, I couldn't see for 10 minutes!"
The act of walking into the bathroom while your significant other is taking a shower, closing all the doors, vents, and windows, and taking a dump in the toilet and not flushing it so they are left with your foul remains for the remainder of their steamy shower.