Phallacy

Phallacy: the false belief that one has a large penis
Mike was talking shit swinging his dick around like he's working with something massive. It's a total phallacy, he's hung like a squirrel!
by DeepMatchSean May 26, 2023
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Phallacy

It is a lie that all who believes in it gets fucked over
Phallacy is used in the same context as fallacy. it is a play on words. examples are believing that you will be happier being poor, believing that your GF isn't cheating on you, the media doesn't lie
by Want some gas? February 12, 2023
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Phallacy BIG

Reference to a man's penis size being well above average. It's a play on the terms phallus, and fallacy. Phallus, meaning erect penis, and fallacy, meaning incorrect conclusion or wrong idea.

The term comes from a clothing brand named PHALLACY that uses the slogan Size Matters. It's a BDE brand that uses sexual innuendo to indicate a man's size.

Some say that size doesn't matter, which is the fallacy, because it clearly does.
Woman 1: Did you hook up with that guy last night? How was it?
Woman 2: Girl, he was big but he wasn't Phallacy BIG.

Woman 3: The guy from last night was probably the biggest I've ever had, I'm talkin' Phallacy BIG.
Woman 4: Did it hurt?

Man 1: I've heard women say size doesn't matter, until they try one that's Phallacy BIG
by Phallacy | Size Matters March 20, 2024
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Phallacy BIG

A reference to a man's penis being bigger than normal.
Woman 1: Did you hear about Mike and Ashley?
Woman 2: Yeah! I heard he was packing, but she said it was really big, like Phallacy BIG.
by Phallacy | Size Matters April 04, 2024
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