by KingDerpYT March 21, 2017

by mobamba3000 February 1, 2024

When one takes a dick pic on Snapchat and makes a person out of his penis with emojis and drawings on it.
by dezertwhore April 9, 2017

1)Some one who is a either a retard or stupid looking
2) Something random to say in a awkward situation
2) Something random to say in a awkward situation
Look at that guy being a derp.
That derp is giving me eye cancer from looking at him.
Person: I'm Bi
Person 2: DERP
That derp is giving me eye cancer from looking at him.
Person: I'm Bi
Person 2: DERP
by Moosic June 10, 2016

In the context of the internet and online slang, "derp helmet" or "need a helmet" often implies that someone is acting foolishly or making a mistake, and is a rude way of saying someone needs to be more cautious or thoughtful.
Kelso! Put on the derp helmet! What's a derp helmet? It's In the context of the internet and online slang, "derp helmet" or "need a helmet" often implies that someone is acting foolishly or making a mistake, and is a rude way of saying someone needs to be more cautious or thoughtful.
by B-rizzle February 17, 2025

by Derp1701 August 5, 2012

Usually a dumb kid with less knowledge then others, usually temporary, but can sometimes be forever.
by antl3r September 18, 2016
