DerpyDan 

Someone who attempts to troll, meme or insult another person or group based on either old, out of date information: or just because they are a fan boy and said information has no present basis in fact.

That guy is such a DerpyDan, he is trying to troll but is only doing it because he a fan boy.

DerpyDan by WarpedAura June 12, 2022

DerpyDonut999

Absolute fucking gamer, nice, sweet, funny, all-around epic.

h: Oh is that DerpyDonut999
DerpyDonut999: Yes it is, here's a million dollars.

DerpyDonut999 by TheRedDiamond February 24, 2021

DerpyDonut87

An Xbox gamer that streams and plays call of duty a lot

Omg is the the one and only DerpyDonut87?

DerpyDonut87 by DerpyDonut87 June 10, 2021

Derpy Dan 

Someone who refers to outdated references or information that is no longer funny.

Derpy Dan can also refer to a person or persons that make statements or jokes about an event that is untrue, or that did not occur.

Person 1: Hey did you hear John talking about how the cops swatted his neighbors home because the husband was mad that his cheated?

Person 2: No, John is just a Derpy Dan, that is not what happened and he is just trying to make stuff up to get attention.

Derpy Dan by WarpedAura June 19, 2022