Search engine optimization (SEO) techniques that are frowned upon by search engines, and thus penalized by search engine algorithms.
by Dan-ji July 1, 2008

Noun: The wife or girlfriend of a soldier in the army who wears the coveted Airborne/Air Assault/Pathfinder Black Hat and is never home.
by ASSLT BLACK HAT February 23, 2011

The long jeri-curled very black cop in the movie bulletproof, see struck match for a further description.
U-cop-"Freeze!"
Jeri-curl-"You're under arrest!"
Keets-"You're breakin' my arm Miles Davis!"
Jeri-curl-"Fuckin' pussy!"
Keets-"What are you and the black in the hat doin' folliwing me around anyway?"
Jeri-curl-"We was just in the neighborhood."
Keets-"Anyone ever told you you look like a struck match?"
Jeri-curl-"You're under arrest!"
Keets-"You're breakin' my arm Miles Davis!"
Jeri-curl-"Fuckin' pussy!"
Keets-"What are you and the black in the hat doin' folliwing me around anyway?"
Jeri-curl-"We was just in the neighborhood."
Keets-"Anyone ever told you you look like a struck match?"
by theonetheycallthevisionthatbaresthegift July 8, 2005

by nickdanja1 May 1, 2010

A female owning or proudly wearing her Black Nike Hat tends to posses elite knob gobbling abilities far beyond those without such a cap.
“She look like the type a girl to wear a black Nike hat.”
“You know that black Nike hat a badge of honor for that exceptional neck.”
“You know that black Nike hat a badge of honor for that exceptional neck.”
by Yung Cabbage April 22, 2022

John: Hey did you see that fat ass Cryptosrus targetting people in the markets and stealing their money? How does he do it?
Anotnio: he must be a black hat trader using MEV scripts or something...
Anotnio: he must be a black hat trader using MEV scripts or something...
by Defi Domus March 19, 2023

Interaction with The Problem Child who identifies them self by wearing a black coloured safety helmet.
Tom: "Hey, what's up with Olz? He's running towards that brick wall head first without wearing a helmet again?!"
Jerry: "He's just been black-hatted."
Tom: "Damn man. That explains it. We should pray for him."
Jerry: "He's just been black-hatted."
Tom: "Damn man. That explains it. We should pray for him."
by Jabbathebutt666 August 7, 2025
