1 definition by Anonymous Tipster WA

Top Definition
Reference to a human fetus prepared in a manner similar to fast food, such as McDonald's.

Used most often to mock abortion and stem cell debates by left leaning advocates with particular regard to those leaning to the right side of the political spectrum.
"I really could go for a McFetus, supersized!"
by Anonymous Tipster WA December 12, 2006

Mug icon
Buy a mcfetus mug!