Another name for the Bradford Pear, and ornamental pear tree. Characterized by greenish-white flowers which smell like a cross between old semen, dirty vagina, and rotting fried shrimp. Common throughout the South, these trees are pleasantly located near eateries and other fine establishments.
Oh darn, there goes my appetite, for the semen trees in front of the South Campus Dining Hall are in bloom.
An arcane term for anal sex.
"If you are going to spend the night corngrinding, you better bring some lube."
"I really need my hole f*cked, won't you grind my corn?"