A combination of the words "man" and "boobs." This is what happens when fat gathers in a male's chest area, and gives him the appearance of having breasts.
Usually seen in overweight males, but can strangely also occur in men who are not really overweight.

Floppy, Jell-O like protrusions in the male chest area. Usually sported by fat, overweight men or men who attempted sex change. Can be used as a form of communication when jiggled properly.

n. Man boobs; unusually/disgustingly large titties on a man.

Man boobs

Breasts on a man.

Large deposits of breast tissue on a male.

A portmanteau of "man" and "boobs". Also "moobies".

short for man boobs