1. adj: Having a lot of fail, very/really stupid.
2. n: One who is very stupid, or who fails a lot at life.
From the words "hella" meaning: "a lot of, very, really," and "derp" which is often said after one has failed, pretty much meaning: "Something that was stupid/dumb,"
1. "Can you believe that helladerp test had 50 questions completely unrelated to what we were studying on it?!"
2. Person A: "Dude, I walked into a synagogue the other day wearing a swastika t-shirt and shouting "Hail Hitler!" lol Everyone looked at me like they were going to kill me!"
The hypothetical man (often a sinistercharacter who decided not to go to boot camp) that is doing your girlfriend/wife while you are on deployment overseas.
Ain't no use in goin home,
Jody's got your girl and gone.
Ain't no use in goin back,
Jody's got your Cadillac,
Ain't no use in feeling blue,
Jody's took your checkbook too.
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.