morning man 

a slang term for penis.

doesn't take much to wake me just shake your morning man.

morning man by therighteousregination August 2, 2009

Morning Boner Mangina Pissing 

MBMP, MBMPing or Morning Boner Mangina Pissing is the only alternative to attempting to piss with morning boner and subsequently pissing all over the walls and floor of your bathroom. It is a simple technique, unconventional, but highly effective, wherein you stand with your ass facing the toilet, take your four fingers with your thumb extended upwards at a 90 degree angle, and fold your dick back between your legs as if to create a mangina.

Then, bending over and looking between your legs at the toilet behind you to ensure you do not miss the bowl, you proceed to piss, firmly holding your morning boner in place to prevent it from springing up and wreaking havoc.

Using this technique will allow you to avoid pissing in the shower or having to painfull force your boner downwards

Example #1:

Steve (to Bill): I can't stay over at my girlfriend's house anymore man
Bill: why not?
Steve: her mom caught me morning boner mangina pissing last time and now thinks I'm some sort of queer.
Bill: she obviously doens't know anything about dealing with a rock solid, red hot morning boner.
Steve and Bill: (yelling together) Morning Boner Mangina Pissing!

Morning Boner Mangina Pissing by shiteater9000 April 14, 2010