Alright kiddies, there are two definitions for this.
1) In baseball, this refers to the superstition that a rookie's second year will be a bad one, i.e. he gets injured, plays a horrible season, or the team falls apart on account of his playing style.
2) In college, it refers to the time when classes are getting much harder, sometimes even the harder than the following years in an undergraduate program. It can also refer to the student changing his/her major and having a hard time with it at first.
1) There are too many to list, check the stats at www.mlb.com
2) Little Billy suffered the Sophomore Jinx when he broke down working on a Rigid Body Mechanics assignment. He's now an Anthropology major.
27π 6π
An attempt to jinx your opponent by predicting doom and failure for your own team, saving face in the process should you lose, and allowing you to be incredibly smug in victory, thereby producing the anti-jinx. Typically seen when a team is a favourite, and most often used by Man Utd fans.
"Manchester United v Barcelona ECL SF2L β Tuesdayβ¦climaxing in the inevitable 1-1 draw."
This would be your anti-jinx.
13π 2π
when 2 people same the same thing at the same time, one person gets jinxed
Person #1 is "personal jinxed" when they say the same thing at the same exact time as Person #2. Person #2 then yells "JINX, PERSONAL JINX" to jinx Person #1. Then, Person #1 cannot speak until Person #2 says their name.
99π 40π
When the same word or phrase is uttered in unison by three individuals. The first member to shout "Triple Jinx!" is the winner. The two losers must then sacrifice their first-born child.
Tyler, Ryan, and Dave all exclaimed, "Nice tits, bitch!" "Triple Jinx!" Dave replied. Tyler and Ryan are no longer parents.
8π 1π
When you compliment an opponent and admit defeat prior to the competition taking place.
John Hein βreverse jinxedβ marble mouth JD right before their Fantasy Football matchup.
16π 5π
2 or more people sending the same emoticon to each other at the same time
My friend and I sent eachother smiley emoticons simultaneously and she emoti-jinxed me, so I can't text until she texts me first.
When two people get a text message simultaneously. The person who fails to say "Jinx text" first becomes Jinxed. This person can no longer speak until the Jinxer or one of the witnesses to the jinx says the name of the jinxed person.
(two text messages come in at the same time)
Steve: Jinx text!
Witnesses: OHHHHHH