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a general term for any ERS (ellipsoidal reflector spotlight), (eg. source four) with shutters, accessory slot, gobo slot, and adjustable/changeable barrel. Leko refers to the Lekolite released in 1933 that became extremely popular, and while the actual lights bearing the brand name Leko have become less common, the term has stuck for all ERS instruments.
Bobby the inferior: What should we use for the front lights?

Danny the designer: well we've got all those lekos laying around.

Bobby: You mean those source fours?

Danny: of course
Leko by lightmeup June 5, 2010
Urban Dictionary Merch
The only thing you buy that make you happier
Ali buy some leko for her dinner
Leko by aley sakrey June 26, 2020
Related Words
LEKO means Lone Egotistical Kool Orphan

Or it’s meant sexual
Dude: Do you have some loli porn that I can watch

Other dude: Yeah I have some Leko
LEKO by Neizer39999 February 14, 2021
A name for a person who doesn't understand social cues. The person mentally can't "calm down" and keeps their voice at an all-time high, talking about sexual themes in public places.
Ivan: Bro, do you know Andrej, he started acting like a mosquito running around the mall buzzing.
Vjeko: Yeah bro, i know. He's Leko.
Leko by Cpt. Cheesehead January 8, 2026

lekoperkie 

Having the wrinkliest nuts.
lekoperkie by Joey May 3, 2003
A fag, or anything else negative
Wow Nick is such a Lekool
Lekool by TinyTibbz January 17, 2011
R5 in South African slang ( sepetori)
Ejo nkadime lekopi
(Borrow me R5)
lekopi by Stena_Rsa March 16, 2021
More from Urban Dictionary

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
any hard liquor that is cheap & potent.. eg. relska, popov, potters, evan williams, kamchatka, fireball, rumpleminze, southern comfort, everclear
hey let's get a drink of that?

go ahead
*takes drink* ugh wtf is that?

everclear & bepsi
fucking hobo loko eeessshh
hobo loko by d i z k o 2 0 8 September 14, 2026
Word of the Day on September 19, 2026

God Shot 

A chance happening with profound meaning, an unexpected blessing, a "sign".
Dr. Drew on Celebrity Rehab said "All of a sudden what had been just another Hollywood proposal became for him an unexpected blessing, an opportunity for growth. In drug recovery language, that's called a "God shot."
God Shot by Imogen1564 February 25, 2011
Word of the Day on September 18, 2026
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