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The last name of a legend. Adam Leff is one of the most famous people in the northwest suburbs of Illinois. His phone number has been printed on thousands of stickers that have been distributed throughought the USA. Adam Leff is so popular people started to use his last name as an replacement word for virtually almost anything.
Girl 1: "Did you hear about Adam Leff? I'm totally DTL him"

Girl 2: "DTL?"
Girl 1: "Down To Leff. I wanna Leff the shit out of him I heard he has a massive penis"
Leff by brightlights372 November 11, 2013
Related Words
yo star just leff it u get me!
leff by Nathan September 22, 2003
The most awesome possible way to say the word "left," as inspired by Thirst from those Sprite commercials.
"I'mma be ova heah on my leff...gettin' mah drink on!"
leff by Derek August 31, 2004
leff (verb/adjective)

To do something with the absolute minimum amount of effort required to technically count as having done it.
"Bro didn't even read the instructions, he just leffed the whole assignment."
Leff by Punkology August 23, 2026

Brian Leff 

the sexiest jazz man alive; an ap music theory enthusiast; bowler extraordinaire; trumpet man who’s essentially a god; can be frightening but would easily be your favorite teacher;
Brian Leff is hot af
Woah you’re a genuine Brian Leff
Brian Leff by brunotheclown October 14, 2019
A superior whore, that doesn’t believe, they’re a whore!
Can you believe that A.Leff, it screwed it’s best friends boyfriend/girlfriend, and seen nothing wrong with it.!
A.Leff by Jibs007 September 20, 2018
More from Urban Dictionary

Frothability 

The measure of an emotional and over zealous consumer in an upwardly charging market, also known as a bull market. It's characterized by rising asset prices, increased investor confidence, and favorable growth in the markets, bro.
The frothability was evident as over-zealous consumers eagerly engaged in bidding wars, driving property prices to unsustainable levels reminiscent of previous speculative bubbles.
Frothability by cptn.kagaroo1 January 26, 2024
Word of the Day on November 12, 2026

Soul digger

A man who dates women with the sole purpose of exploiting their time, energy, and labor while he sucks the joy and happiness from their lives.
"That guy's a soul digger. He'll expect you to work full time, but you'll be doing all the cooking, cleaning, laundry, shopping, and childcare while he plays video games or watches TV."
Soul digger by anonymous November 11, 2026
Word of the Day on November 11, 2026
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