The brief period of obesity in one's teen years. Usually before great weight loss. Usually a time when one plays a lot of video games in one's house to avoid venturing outside; becoming skilled at virtual combat, quests and multitasking but terrible at everyday tasks such as communicating with the opposite sex, walking long distances in brief amounts of time and sarcasm management.

I do hope this definition does your creation justice, guy from Omegle with the cat, incredible arms and sexy 3 inch thick glasses. c:
M: I found your old yearbook. Interesting picture you got there, buddy.
Y: Oh yeah. I remember that. Fadolescence at it's finest.
by still_amused January 1, 2015
Get the fadolescence mug.