Stoner Foul 

When one has smoked marijuana/gotten high then proceeds to say or do something incredibly stupid, so stupid that an observer who sees/hears this event feels the urge to call out this stupidity with a "Stoner Foul", which 1) forces the individual to stand up or sit down (the opposite of which one they are doing at the time of the stoner foul) and 2) succinctly points out the flaw/terrible idea/fuck up for everyone to hear.

Travis: "Man, instead of making expensive bombs and wasting money, the government should just make a bomb full of pennies cause if you drop those from like something high, it would kill someone, so a penny bomb would be awesome"

Josh: "Stoner Foul"

Stoner Foul by JR2112 July 19, 2010

Fagot Foul 

A violation of standard heterosexual behavior.

Matt : "Johnny, did you just grab my ass?"
Johnny: "No bro, it was an accident"
Matt : "Fagot Foul!"

Fagot Foul by The Head Referee January 18, 2013

Text Foul

When someone sends you a text message that pretty much ends the conversation because there is no way of responding without either starting a whole new conversation or sounding like an idiot.

Example 1
Shy guy: "Hey so I saw this great movie the other day."

Hot girl: "K"

Shy guy: "Ouch that text foul hurt."

Example 2
Annoying Friend: "Um... so what's up with you?"

Friend: "Nothin much"

Annoying Friend: "Dude why the text foul?"

Example 3
Boy: "Want to have a little fun tonight ;)?"

Girl: "...."

Boy: " I'm guessing that text foul means no?"

Text Foul by Disc Jockey Kenneth January 2, 2012

Party Foul 

Quite literally, when someone at a gathering screams, "PARTY FOUL".

Sandy: "Oh no, I just dropped the 6 pack"
Dan: "PARTY FOUL"
Tom: "That guy Dan is a complete tool"

Party Foul by bing24 June 4, 2010

Cock Foul 

1. A term that describes person who is both a cock block and frecuently commits party fouls, espically around girls you are attmpting to hook up with.
2. The combination of the words, "cock block" and "party foul."

Mike is at a party. Mike is talking to this fucking hot ass bitch named Corona. Then Mike's dueschbag friend precedes to approach you. Okay, not so bad. Who cares if he looks like a decroded piece of crap? Maybe you can score some sympathy sex, right? Wrong. Mike's friend then happens to stumble (after his whole two beers) and spill his entire drink all over the leg of Corona. Yes, now his name is Cock Foul.

Cock Foul by Mike September 21, 2004

Jersey Foul 

A jersey foul is the act of wearing a professional or collegiate sports jersey in a manner that could potentially label the wearer as a douchebag. The jersey foul is typically unbeknownst to the wearer.

1. Putting your own first or last name on the back of a professional or college sports jersey.
2. Putting the name of a player on the back of a team's jersey for whom the player never actually played for.
3. Cutting two different player jerseys in half and having them sewn together to create a hybrid name and number of both players. Cutting the same player's home and away jersey in half and sewing them together is also a foul.
4. Wearing a jersey to a game where neither the player or team of said jersey is playing in that game.
5. Putting the classic name of a hallowed sports figure on the back of his team's jersey when the player never actually had his name on the jersey itself due to the team's uniform standards during that period of time (i.e. putting "Ruth" on the back of a Yankee's jersey with the number 3)
6. Custom making a jersey with the nickname of a famous athlete on the back of the teams jersey with the player's number.
7. A jersey foul constitutes putting any name or phrase on the back of a professional or collegiate sports jersey which does not correspond with an actual player name past or present that physically played for that particular team.

Exceptions to this rule are children under the age of 12, the mentally handicapped, and occasionally women.

Never again will I invite Mark to share my season tickets due to his constant jersey fouling.

Jersey Foul by JS1224 January 25, 2011

no harm no foul 

I think this phrase actually began in basketball. If there isn't any harm inflicted to stop a game, then there should be no foul called.

It's used commonly today to brush off insults or mistakes and the like.

Gerchewd: Hey sorry - my butt just accidentally grazed your arm.
Doughlas:Hey man, no harm no foul.

Gerchewd: Yyyyyeah.

no harm no foul by Fistatron November 3, 2009