look up any word, like lesbiauntie:
 
29.
An early 90's Boy Band. Lead Singer Marques Houston followed by Jerome Jones, and Kelton Kessee. Managment By Chris Stokes.
Early 90's Boy Band by the nameof Immature
by 90's Man October 02, 2008
 
30.
living life to the fullest
Ashley and Katie are being immature by having fun .
by ImmatureGurl August 12, 2012
 
31.
A word women use to describe male behavoir which they cannot comprehend.
Ugly Becky: "OMG! Darrel cheated on me! I don't get it!"
Plain Jane: "Just forget about him Becky, he's just immature."
by ThEmperor November 18, 2008
 
32.
Someone who maybe be irresponsible unorganized and does little kid things but all in all is a fun person!
A: MUD FIGHT!!
B: Your so immature.
by ieezsooperawzumninja February 14, 2010
 
33.
A word that by incorporation of seperation anxiety may create illusion of being mature, audibly interpreted as I'm mature; also applicable to synchronous messaging or restricted sites.
IM mature enough for messy messenger, mmm?
by Hercolena Oliver July 10, 2008
 
34.
Used by a person who can not have fun.
"Gosh Sepand you are so immature"
 
35.
A group of people who say the word "eww" too much.
"Eww, why are we so immature eww"
Selena
Destiny
Rachel
+ Friends
by <3cum<3 January 07, 2008