Definitions by K&J

tight like a jar of fluff 

something that is not cool/someone that is not cool/body parts that should be tight but aren't

People that don't reply to messages are tight like a jar of fluff.

tight like a jar of fluff by K&J February 29, 2008

RNR 

Read, no reply. When checking email or myspace messages & you see that they read, but didn't reply to your message.

People that RNR drive me crazy!

RNR by K&J February 29, 2008