One who mongs sluts. Derived from slut and monger. Literally, a devious and slovenly person who will sell you a used slut at an exorbitant price.

When you eat dirt for the first time and leave your family to build a shack in the woods

An individual that frequently enjoys getting their anal area frosted by one of the opposite sex. These people tend to not say that they aren't a slutmonger but once the weekend comes, they enter the bedroom and their clothes fall off like a lemming near a cliff.

Basically a cheap lowlife pimp.