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Seaweed has an extremely aerodynamic jawline and a very round long back of the skull. The jawline is sharp enough to induce nuclear fission in air molecules. The products are extremely lethal and will cause anyone touching it to become a nerd ☝️🤓. Mass flow occurs around and over the top of the skull but not the bottom due to it being blocked by the long-ass neck. There is a humungous low pressure zone below the skull extension due to the skull having a negative critical angle of attack (around -30 degrees). This creates enough downforce to keep the Seaweed from flying away while it is windy. Additionally the top of the skull has a camber of 10% and causes massive induced drag making the Seaweed very slow both mentally and velocity-wise. The maximum camber position is at the frontal bone. On the sides of the skull-airfoil the ears disrupt the merging of low and high pressure air increasing autistic efficiency by 11.68256123%. At the trailing edge the products recombine in the reverse reaction to create normal air. The air temperature at the trailing edge is a function of the Seaweed's true airspeed. Also due to him having a nerd ☝️🤓 haircut the true lift coefficient is considerably lower and the drag coefficient much higher than expected of a smooth skull due to parasitic hair drag. Seaweed often wears nerd ☝️🤓 glasses which cause flow separation over the frontal bone causing vapour clouds to obscure his massive forehead. Finally, the Seaweed is restarted.
Here is Seaweed counting even numbers.
1
3
5
7
9
11
13
...
101.
As you can see, Seaweed is very good at counting.
Seaweed by Wacky fella February 7, 2024
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Slang for someone who is annoying, bothersome, or gets in the way of something, like seaweed floating around in the ocean.
"Get your seaweed out of my way please!" "This job is the most seaweed part of my year."
Seaweed by A.Fischer1825 June 18, 2025

Seaweed Brain

A special title, and there are two most important uses of the title:

1. If your girlfriend is calling you this, smile or laugh and call her Wise Girl. She would love it, and love you more.

2. If anyone else calls you that, feel free to call him/ her any names you want, though it's best to call them "Pinecone face".
Gf: "Hey Seaweed Brain!"
Me: *smiles* "Hey Wise Girl!"

Random Guy: "Yo Seaweed Brain!"
Me: "Don't ever, EVER, call me that again, Pinecone Face!"

Seaweed Stalker 

One who stalks seaweed...
While i was swimming i noticed there was a seaweed stalker in the water.
Seaweed Stalker by Michael Rosas September 26, 2010

seaweed brain

it means, you are an idiot, and you are reading to much percy jackson books
hey brian, hey, guess what, what, your are a seaweed brain
seaweed brain by andrew17 November 25, 2010

Seaweed Bitch 

1. (Noun) A seaweed bitch is a woman who can be seen taking refuge in most second rate beaches around the world...or in any third rate club. She exhibits the traits of being ugly, simple, shallow, and poor.

2. (Noun) A seaweed bitch is a slimy, deceiving, bottom of the ocean slut.
Ex. "These seaweed bitches ain't loyal."

Ex. "Dude, you got crabs from that seaweed bitch last night."
Seaweed Bitch by Special Strykers January 6, 2015

Seaweed Poo 

Non-contiguous fecal matter with a green hue that resembles seaweed in a dirty pond, resulting from eating half a jar of spicy pepperoncinis, drinking approximately 8 beers, and letting it ferment in the stomach overnight.
Dude it literally took me 40 minutes to squeeze out that seaweed poo this morning and now my bunghole burns.
Seaweed Poo by BigArns1 September 1, 2009