A sexual act where a man gives himself a titjob with a woman's melons while his butt is positioned either on or near her face. The "yelling" aspect is induced by the man farting or defecating on the woman's face which will likely lead to yelling unless she's into that sort of thing. In that case the Yellin' Melon cannot be properly achieved.

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