pissloaf 

1) A loaf of stale, crusty bread used to hold urine on road trips.

2) A generic insult

1) "Someone pass me the pissloaf, we've been driving for hours"

2) "Reptile is a fucking pissloaf"

pissloaf by PS_Mouse June 30, 2005

piss loaf

a chunk of your innards that shoots out of your pee hole when urinating

that piss loaf hurt like hell

piss loaf by phil February 10, 2005