Dangling mass of fat found on males that dont get out nearly enough. I emphasize the last part because they clearly need some exercise instead of sitting on their asses all day playing video games and watching tv.
the name gives to the Male's breasts when they grow to abnormally large size. Manboos are common on the heavier sized Male, and are not to be mistaken for a normal females breasts.
the pectoral protrusions of a man. Not to be confused with wordbitchtits/word which are much bigger and more womanly. Manboobs can get pretty big tho, check out those sumo wrestlers. Phwoar.