DeFi
Decentralized Finance. Typically refers to apps connected to distributed ledger smart contracts such as with Ethereum and EOS, however, some refer to Bitcoin.
This DeFi trading app uses Metamask.
DeFi by undertheradar July 4, 2019
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
Defi
Shortened form of "definitely".
Related Words
definition • define • definately • definette • Definitely • defiance • define a word • defiantly • Defile • Defined
Defi-jaculate
Last night, Lorenzo was sucking my cock and I defi-jaculated all over his chest, some call this the cousin of the Cleveland Steamer.
Defi-jaculate by J-Ru October 15, 2003
Defi-jack
The act of someone stealing your definition on urban dictionary. It starts by you making up your own clever word that you think would be perfect for Urban Dictionary only to see that someone already defined it 3-to-5 years earlier. Results of being defijacked include, but are not limited to: complaing about it on Facebook and or Myspace, telling all your friends that the first definitions were actually you, and suicide.
After using the term "CTS"(Chuckle To Self) for about a week, Sam decided to put it on UD. You can imagine his disapointment when he saw that some punk had Defi-jacked it 3-to-5 years before hand. He immediatly started complaing about it on Facebook and he continued his rant until he decided to kill himself.
Typical Urbandictionary Definition
When someone, most likely a prepubescent 13 year old, writes a sex definition for something which has nothing to do with the word you looked up.
Theoretical example - I look up forum troll, because i've seen it used extensively on forums, and never understood what it meant. One of the definitions will most likely be something like this -
"While ur fucking ur girl from behind in teh dark, u put a dildo instead of ur dick in her hole, u then grab a cardboard box full of troll dolls and begin throwing them at her, all the while yelling ATTACK OF TEH FORUM TROLLS!!!"
A typical urbandictionary definition deserves deletion, it contributes nothing to the viewer's knowledge, and only serves to prove how idiotic the poster is.
Theoretical example - I look up forum troll, because i've seen it used extensively on forums, and never understood what it meant. One of the definitions will most likely be something like this -
"While ur fucking ur girl from behind in teh dark, u put a dildo instead of ur dick in her hole, u then grab a cardboard box full of troll dolls and begin throwing them at her, all the while yelling ATTACK OF TEH FORUM TROLLS!!!"
A typical urbandictionary definition deserves deletion, it contributes nothing to the viewer's knowledge, and only serves to prove how idiotic the poster is.
see roflcopter I think its about the 6th definition down. That is a prime example of a typical urbandictionary definition.
Typical Urbandictionary Definition by Cowboy_z71 February 26, 2010
people who define their names on urbandictionary
people who define their names on urbandictionary by AnalPrincess69 June 6, 2016
should include the word being defined
Me:make a new word
Me:submit
Urban Dictionary:should include the word being defined
Me:how to fix?
Me:wtf
Me:submit
Urban Dictionary:should include the word being defined
Me:how to fix?
Me:wtf
should include the word being defined by baoquan022 November 15, 2021
More from Urban Dictionary
square grouper
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
Bunhead
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
trucker's tan
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
trucker's tan by population361 May 30, 2006
Word of the Day on October 5, 2026
kidulting
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
Boffin
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.