The leech effect

When someone is to scared to approach a girl so they wait for someone else

(usually another guy) to make a move and once the other guy starts the conversation they casually join by leeching off the other guy.
Usually Sean in desperate crowds.
Bro I don’t go to Ben Yehuda ! Way to much leech effect I can’t do it , I got cockblocked today I was talking to this sem girl and avi did the leech effect and she walked away mid sentence
by Lilcoifer January 12, 2021
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The BAM Effect

When you go at least a week without shaving or combing your hair. You dress completely like Shit and look just out right awful. Then just before a big get together or meeting up with a girl you like, BAM!! You clean up real nice. The contrast from before and after makes you seem so much nicer.
John: Dude, you look like shit, You goin to that party lookin like that tonight?
Mike: Nah man, I'm goin for The BAM Effect
by TreeBobJoe November 09, 2009
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Devil EFFECT

The Devil EFFECT is the effect a guy can have that he can draw a girl into his ways or make them obsessed with him just by looking at her.😈
Girl 1-“So there’s this guy that I really really like”
Girl 2-“Oh cool what’s his name”
Girl 1-“I have no idea....but he look at me a certain way that made me feel like he was the one”
Girl 2-“Looks like he has the devil EFFECT🤔🤯
by Mynameisnotkylie69 January 08, 2019
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Westermarck effect

The Westermarck effect, or reverse sexual imprinting, is a hypothetical psychological effect through which people who live in close domestic proximity during the first few years of their lives become desensitized to sexual attraction.
The professor says the Westermarck effect is why incest is taboo.
by Ravenalien August 27, 2015
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joselle effect

when someone’s overall vibe/presence seems intimidating at first but then you meet them in person and they’re smol
I met my professor in real life the other day and was so nervous but it was just the joselle effect and she’s actually really tiny
by beeeepboop23 April 06, 2022
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Mendela Effect

Many of us — mostly total strangers — remember the exact same events with the exact same details. However, our memories are different from what’s in history books, newspaper archives, and so on.

This isn’t a conspiracy, and we’re not talking about “false memories.” Many of us speculate that parallel realities exist, and we’ve been “sliding” between them without realizing it.
OMG You remember that too that's probably just the mendela effect
by Tyler Carreno November 30, 2016
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The Kirishima Effect

noun, The Kirishima Effect is an effect one feels when they feel a strong attraction to any fictional character, more often anime, solely on the fact that they wish to have them as a friend in real life or someone like them as a friend in real life.
"Man, you know Mako Mankanshoku from Kill la Kill?" "Yeah?" "She really invokes the Kirishima Effect on me."
by IanNBF November 01, 2019
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