The adjective boring people use to describe fun people.
JK: "Nip slip!"
Maren: "You're so immature"
JK: "You're so boring"
Maren: "I know"
by jmfk November 18, 2014
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
A word boring people use to describe fun people
" You're so immature..." " I know."
by LovethisAJ February 10, 2015
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
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
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