Top definition
A day termed "unlucky" made up by a bunch of people back in the ancient days because they had so much free time back then.

Any day can be just as bad Friday the 13th. The reason why it's perhaps so unluky is mainly due to psychological factors which influences humans to act "unlucky" that day or to look out and emphasize for "unlucky" things.

Also see hivemind.
Friday 13th is the ultimate hivemind day.
by hak December 07, 2007
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush
Is just another day. Seriously, any day can be an unlucky day. Stop believing this superstitious shit, just move on.
Tom was worried because his might got rear-ended in his new Escalade tomorrow. And tomorrow is Friday 13th. Realizing it was a bad day, he consulted voodoo expert to keep him off bad omen.
by chrno August 13, 2010
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush
The most unlucky day in the calendar. Justified fear of this day is called paraskevidekatriaphobiaor friggatriskaidekaphobia. You could get run over, your house could burn down, you could run into a long-lost evil boyfriend, or you could fall down a flight of stairs and subsequently die of neumonia.
Shit, it's fuckin Friday 13th!!!!!!!!!!!!!!!!!!!!!!!!
There's no fuckin way I'm gettin out of bed!
Oh, jeeeez, I just choked on my own phlegm.
by Paraskevidekatriaphobiac February 13, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
Friday the 13th is considered a very unlucky day .
Did you know that 2pac died Friday 13 th ?
by 2smith April 10, 2011
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt