noun. any unexpected cell group discovered to be present within the body thus causing in it's host the knee-jerk reaction "Cut that fucking inhomogeneous mass out of me now!" and further, the life-altering experience of "fighting for ones life" through questioning theology, human existence and the philosophical mind-body relationship.
also known as malignant tumor.
Girl, "Honey, what did the doctor say?"
Boyfriend, "It's an inhomogeneous malignant neoplasm, dear. There is some amorphous mass growing inside me and living off me."
by angry girlfriend March 22, 2006
Get the malignant neoplasm mug.