Top definition
The piss induced erection men wake up with,usualy after a few beers the night before.Second only to diamond in atomic rigidness it is impossible to bend down towards the toliet bowl for a hit and miss,forcing men to go walking the plank.
AKA: Dawn Horn,Morning Root,etc
Jesus christ,put that thing away you pervy little fuck!!

Sorry Mum,these boxers weren't built for piss rifles.
by shitty Nicko November 19, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug