A poopy diaper is a poopy, terrible, unfortunate, messy and sloppy, etc. action, situation, and or performance.
Justin shanked four balls into the pond on 18 putting the nail in the coffin on a very poopy diaper round.
by Larry Bounds March 11, 2010

by jimbo tx May 29, 2015

by Thing May 13, 2005

a male or female who is sexually attracted to a person of a younger age. usually because someone of their age is out of their league
by Dr TillyPhD February 21, 2011

A teenage/adult male who chooses to wear diapers despite being toilet-trained, usually as a form of sexual fetish.
by BabyJoey August 8, 2006

Steve may say he wears two pairs of underwear for a snug fit, but Ant knows its really for the diaper effect.
by This Condition October 28, 2010

The unsubtle version of Cunt for Red October, the human diaper is when you are being spooned by your partner, lift your top leg in the air, and pull their legs between yours so it looks like they are your diaper. Then you proceed to rip ass.
I ate a bunch of mustard and relish and chocolate chips that night because Veronica totally deserved the human diaper after what she did to my brakes.
by ectofunky July 11, 2011
