When a martial arts practitioner holding the rank of black belt uses rank, in a social setting, in order to reach a more favorable outcome or get rights to something over someone of a lower rank.

Much like the brown belt (fucking ass for the first time) or the yellow belt (partaking in watersports for the first time, the Black belt is an honour bestowed upon you after copulating with a black person for the first time.

When someone learns how to fight by watching self defense videos on the Internet.

A chronic condition involving extreme attraction to a black belt in any martial art. Documented cases have all been among females, but in theory males can also fall victim.

A micro-passive/aggressive Christian, usually White male, who uses the King James Version of the Bible to further a personal agenda. This is usually done through heated debates with other Christians, or extorting businesses by threatening a negative Yelp review if they don't give discounts on his donut ministry at the Baptist church. Most Black Belt Baptists have rapid-cycling Bipolar Disorder. They will ramble incessantly about Charismatic chaos, the NIV, the New World Order, and will get so worked up it sounds like they're speaking in tongues. During an episode, it's best to give a Black Belt Baptist a "safe" area and a soap box to express themselves.

Member of the DOV and Minister of the clown, known for his antics and affination for the boggarts.

When the black belt that you're wearing doesn't reach the next loop and flops down at your side.