Similiar in meaning to the phrase "showing your ass", which according to Urban Dictionary def.#2 is "making yourself look like a jackass or an asshole, being a dick. embarrassing yourself or the people you are with in public or in front of other people, usually by doing something socially unacceptable. exposing your true colors in a negative way. also, having a nasty attitude in a public setting."

However, the difference is "actually being an asshole, actually being a dick, not being embarassed by that fact despite it being socially unacceptable, exposing your true colors in a bluntly truthful way; appropriately lacking tact where tact is not warranted; calling out shit like it is".
i.e. "Eric, you're showing your dick again."

"Yeah, Eric, you're such a dick."

"At least I won't bullshit you."
by Defiant6 March 15, 2015
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Send this to your friend on Nov 2 and they have to send you a dick pick and if they send it back to you you have to send them a dick pic
Friend 1- show me your dick
Friend 2- eww no
Friend 1 - but it's Show your friends your dick day
Friend 2 - ok 🍆
by Realchickenman November 2, 2022
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Send this to your homie on 2nd November and they have to show you their dick
Show your homie your dick day
by Realchickenman November 2, 2022
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January 29th is national show your friend your dick day(or ass). If someone tells you this you have to do it.
Hey joe its national show your friend your dick day!
I'm not showing you anything.
You have to, it's the rule.
I'll show you me dick and butt.
by Combination Torch January 29, 2022
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