Pseudogynecomastia is breast enlargement due to fat accumulation.
Gynecomastia is an abnormal enlargement of one or both breasts in men.

I have one of these, not sure which one tho, lol prlly the first one. As a fat guy myself, i got a big pair ;P I am 5'10", 230lbs and am about a small C cup. I love being big and have fun showing off my flab. In fact why not check out my youtube? www.youtube.com/user/Moobdude and help me figure out which one i got? :P I definately want my chest to grow bigger tho. :3