Certain Fridays in which your caps lock must be on all day. There is no real method in decided when it's Caps Lock Friday, but some people practice Caps Lock Friday every Friday.
(Unfortunately Urban dictionary does not allow a certain amount of capital letters in an example, so just imagine everything in capital letters)
Guy1: Hey did you hear?! It's Caps Lock Friday!
Guy2: Are you serious? I guess my term paper will have to partly capitalized.
Guy1: Hey did you hear?! It's Caps Lock Friday!
Guy2: Are you serious? I guess my term paper will have to partly capitalized.
by Goofyman September 16, 2006

When your with your friends on a Friday night, and walk around town hopelessly in search of something to do. It usually ends in failure, making everybody wanting to go home hoping tomorrow will be a better day. Worse of all, its a complete waste of your Friday night
Boy 1: Shit dude, we're stuck in the Friday night dilemma again.. WHAT CAN WE DO!?"
Boy 2: How about we go over my house and play COD?"
Boy 3: Fuck COD dude, If i wanted to stay in tonight I would've.. how about we walk over down to the mall and try to get some girls? Maybe we'll get lucky!
Boy 4: Screw your shit, we did this last week. Listen, I'm going home, tonight fucking sucked.
Boy 1: OH COME ON! Listen, how about we smoke some of my bud and we'll go watch a movie at my place?
Boy 2: Fuck it, I don't even want to. Tonight sucks and you know it, peace bro.
Boy 2: How about we go over my house and play COD?"
Boy 3: Fuck COD dude, If i wanted to stay in tonight I would've.. how about we walk over down to the mall and try to get some girls? Maybe we'll get lucky!
Boy 4: Screw your shit, we did this last week. Listen, I'm going home, tonight fucking sucked.
Boy 1: OH COME ON! Listen, how about we smoke some of my bud and we'll go watch a movie at my place?
Boy 2: Fuck it, I don't even want to. Tonight sucks and you know it, peace bro.
by alexandah November 15, 2010

A day that everyone plans but which never happens.
The day is usually said to involve excessive amounts of alcohol and gay porn, though the alcohol is optional.
Though often limited to one gender, this isn't always the case.
The day is usually said to involve excessive amounts of alcohol and gay porn, though the alcohol is optional.
Though often limited to one gender, this isn't always the case.
by random1234567890 July 24, 2009

Joe: "Whoa, what's with your hair, dude? Rough night, last night?"
Bob: "Didn't you get the memo? It's Big Hair Friday!"
Joe: "Gee, I can't believe I forgot it's BHF!"
Bob: "Didn't you get the memo? It's Big Hair Friday!"
Joe: "Gee, I can't believe I forgot it's BHF!"
by GeekSquadRejects March 11, 2010

The most glorious day of the week. Only the greatest of all come together, hold hands, and pray to the jersey mikes gods. They then shake hands and say "happy jersey mikes friday men" and continue along their path. It is said that if you partake in this event you become of a higher status, very close to a godly figure.
Happy Jersey Mikes Friday to you all.
Can you believe it's Jersey Mikes Friday? I definitley can't!
Thank you to all of you for joining me on this holy day of Jersey Mikes Friday.
Can you believe it's Jersey Mikes Friday? I definitley can't!
Thank you to all of you for joining me on this holy day of Jersey Mikes Friday.
by tungachunga January 19, 2020

A junior high hallway activity where girls were subject to having their skirts lifted from behind in order to see their pantys. Giggling and running to the safety of the girl’s bathroom was the usual response. Occasionally she might turn and glare. Many wore shorts under their skirts to thwart the boys. This was common in the Tacoma WA are in the late 1950s and early 1960s.
by Musicurious December 5, 2017

A day when employees at concrete plants are allowed to wear bright, ugly and "festive" shirts to work.
by Romeal June 30, 2004
