Derelictish 

Having the appearance of being unkempt, or neglectful, lacking in good hygiene.

The old man in the tattered raincoat looked derelictish.

Derelictish by btpetie August 12, 2010

Derelictivities 

When an individual actively engages in activities that are derelict.

These guys were actively engaging in derelictivities at work today and I refused to participate.

Derelictivities by ManoClipper July 27, 2010

Dereliction of Doody 

The state of being so constipated that your colon legally files for unemployment. Often occurs with traveling, certain foods, or medications.

By the 4th night of Passover, my massive consumption of matzah caused such a Dereliction of Doody that I could no longer bend down to tie my shoes.

Dereliction of Doody by Gipple March 1, 2018

Driveway Derelicts 

(n) - Group of dudes standing in another guy's driveway while he works on something (usually a vehicle). Typically not there to help but to drink beer, talk sports, and avoid home.

1. Jen's husband has turned into a total Driveway Derelict ever since her mom moved in with them!

2. On any given Saturday, this neighborhood is FULL of Driveway Derelicts.

Driveway Derelicts by Ileah519 December 8, 2011