look up any word, like dirty sanchez:
 
8.
The "living dead" who overload on AP and honors classes because the only thing they think about is getting into the best college they could imagine. It is a known fact that all are dependant on caffeine.
You can catch most juniors saying this at around six a.m.:"MOM! WHERE IS MY COFFEE?!"
by SammmmyM October 13, 2011
 
9.
A guy who thinks he is the shit. Thinks that smoking weed and going to jail a lot makes him cooler.lies to girls,plays with them,and after getting what he wants from them leaves them. He is alright looking,not the best. Always gets in trouble and is fake most of the time.
Jessica: omg junior is talking to me

Brenda: don't get your hopes up,he comes and goes.
by Stargirll March 04, 2012
 
10.
The Ghettoest Of All Ghettoes...
1:Look at that Junior over there with her tracks hanging all out of her head...

2: That aint cute...

1: Sho aint
by Non-Ghetto February 02, 2011
 
11.
Slang for friend or acquaintance typically used in New York and San Francisco Bay Area. Has nothing to do with age in relation to casual talk.
Person 1: What up son?

Person 2: What's good junior?

Person 1: Same crap different day kid.
by Maynayz February 01, 2009
 
12.
Junior is also a slang word used in Asia and UK for dick or penis
I like to play with junior before I go to bed!
by gwmsg September 28, 2009
 
13.
1.) Junior, meaning small, as in small portion of my cig.
2.) Junior, abbrev. JR, creators Josh & Ryan.

Used to describe a hit from a cig because drag, hit, puff and others have weed connotations.
"Hey, wanna junior of my cig"
by JR520 March 26, 2007
 
14.
a really crazy drinking game, involving as many people as you want, as long as it's an even number and you have enough cups. it's really just a combination of beirut and flip cup. so, you split up into teams at the end of a table, one player from each team sets up a beirut stack at the end, and the rest of the players take a cup and stand in a line on the long sides of the table, each time on one side. fill each cup 1/4 of the way with beer. so you start like you're playing beirut, until one team sinks a ping pong ball. then comes the flip cup bit- the rest of the players on each team starts flipping cups and chugging. first team to finish all their beers wins. players then rotate, so 2 different people are playing the 'rut part.
"hey dude, i'm bored and it's thursday- let's get a game of beirut started."
"no, let's play junior, we have too many people and this way everyone can get trashed."