n. a persistent, irrational fear of excessively large female breasts that leads to a compelling desire to avoid them at all cost.
Chachi: Why don't you hit that chick already?
Nickarossi: I can't, dude...I've got megalomammophobia!
Chachi: Megalowhah?
Nickarossi: Megalomammophobia! Look it up, dude, it's in the DSM-IV!
Nickarossi: I can't, dude...I've got megalomammophobia!
Chachi: Megalowhah?
Nickarossi: Megalomammophobia! Look it up, dude, it's in the DSM-IV!
by Nickarossi May 10, 2007
by TheTimeTraveller October 14, 2019