When an Individual, or group of people are acting In an Immature, or Childish fashion. Often ending In an Intense fit of Rage. Generally for no reason.
A floppy Jarod occurs when a man's dick is super hard, and then suddenly an ugly-ass person and/or thing comes in, and he is turned off. Immediately his dick turns into a floppy Jared.
Person 1: I was so hard last night until I saw my girlfriend's pussy.
Person 2: Haha, really?
Person 1: Yeahh Man! I was so turned off; I got a Floppy Jarod.
a reference to the vine that goes "waddup im jared im 19 and i never fucking learned how to read" by josh kennedy. if you see this in a comment, basically they are saying they wish they never read whatever was on the post, or that they wish they couldn't read.