You look down during the day to notice your member sitting larger than usual (n.b. refers to a larger than average floppy length and/or girth). CONGRATULATIONS - you are having a big dick day!
A smiling Jim emerges from the bushes having taken a quick whizz. "Great news... I'm having a big dick day" says Jim to his friends. Friends are happy for Jim (some high five).
by Ben UK 2010 June 12, 2010
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When you're recently incarcerated and you go to the yard where everyone dumps their shitty load in you for disposal
When Nate first got to prison, it was Big Trash Day all up in his ass in the yard
by Seal Team 69 September 17, 2019
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A day that, for some unknown reason, you are completely on top of your game. That everything is going your way, and no fucker is going to bring you down. Even your favourite appendage seems so much bigger and impressive today.
That fucking idiot next door has been giving me shit again, banging on the walls and mouthing off.....But she don't know what today is.
It's big cock day ....and I'm motherfucking bulletproof baby!!!!
by Burning blue soul March 5, 2018
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December 20th, big chungus day, is a day to celebrate the first airing of big chungus on television.
by Calmestpoet July 15, 2020
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Starting on June 1st, National Brothers Day with begin from now on.
“Hey are you going to get your older brother a present for Big Brothers Day?”
by Mcdulin May 12, 2019
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On November 23rd, everyone no matter what gender, how big their boobs are, or what they say. THEY HAVE BIG ASS BOOBS!
“Hey it’s Big Boobs Day, that means you have big boobs!”
by BigBoobsDayOwner November 1, 2019
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