look up any word, like plopping:
 
1.
Broken down with age.
The decrepit vagabond morosely and conspicuously spied on the young and tempting females from a distance.
by Larstait November 14, 2003
 
2.
Beat down, old, wore out, used up, tore up from the floor up...
Damn yo, my wife is hella decrepit...
by Guy January 26, 2004
 
3.
meaning very very old .
incontinence and other problems are also included
hey look at teh decrepit monkey!
by =virus.exe= November 30, 2004