The act of defecating on the face of a sexual partner while him or her licks your butthole.
Alex, while Carly rims his tight virgin butthole, proceeded to loosen his sphincter spilling days worth of 7-11 pizza and beer sharts all over Carly's face.

Alex shouted "How does that Steamy Wallin taste babe !?!?"
by analchainsaw November 24, 2015
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