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An individual who is standardly a sigma and a male, and also (optionally) have 100 percent fluffy hair
Damn he's so cute. he must be a sigma boy
Sigma Boy by JerrySucksToes December 1, 2024
Words you can keep
1. A lyric of a song's chorus.

2. A male individual with a cool personality, sometimes uncaring.
Oh, look! That's the sigma boy!
sigma boy by egedemete January 18, 2025
the coolest alphas in the pack, usually a cool kid loner
them - *who is that that just walked in*
me- “sigma sigma boy sigma boy sigma boy”
Sigma Boy by Siggyboi February 3, 2025
sigma boy by a sigma boy February 26, 2025
Sigma boy is a lyric from a Russian called Sigma boy, and yeah it's popular and stuff, it means cool boy.
Wiki Explanation:
"Sigma Boy" is a song by Russian bloggers 11-year-old Betsy and 12-year-old Maria Yankovskaya, released as a single by the record label Rhymes Music on 4 October 2024. It became viral on TikTok and charted on Spotify, YouTube, Shazam, Apple Music, and iTunes. On Spotify, it topped the Viral 50 Global chart. Yap yap yap yap yap.
Sigma-sigma boy, sigma boy, sigma boy
Каждая девчонка хочет танцевать с тобой
Sigma-sigma boy, sigma boy, sigma boy
Я такая вся, что добиваться будешь год
Sigma Boy by axolotlco May 11, 2025

sigma sigma boy sigma boy 

that guy is sigma sigma boy sigma boy

sigma sigma boy 

some random ass russian song that sounds like it's saying "sigma sigma boy" its been associated on "brainrot" memes
hawk 1: bro i got 0% fluffy hair 💀💀
hawk 2: uhhhh sigma sigma boy sigma boy
sigma sigma boy by xpwn December 22, 2024
More from Urban Dictionary
Acronym, meaning Too Long Didn't Understand
Similar to TLDR
Sister: This meeting was to discuss the rough draft of my essay, where we discussed the subsidiary questions I added in my rough draft. We also discussed the relationship between my main title and the real-life situations I chose to use in my essay. We discussed the structure of my essay as well, specifically the Math AOK section and how it relates to the contradiction of the title. This second meeting was particularly helpful in discussing the implications of my essay claims and how to apply the title across various areas of knowledge. There were many sections of the essay that could have been cut down in wordiness and the ways of knowing required further and more in-depth analysis.

Me: Woah! TLDU!
TLDU by L-Evans January 14, 2019
Word of the Day on August 30, 2026
the act of having anonymous sexual encounters with other men in public toilets.
Cottaging by greeef April 24, 2003
Word of the Day on August 29, 2026
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