a massive boner you get in the morning that just will not go away
Whilst I had the urge to stand and walk away from an unwanted conversation, my morning monster prevented me from doing so.
by bird June 18, 2004
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Ready to have a great day and be prepared for anything

1.)When you wake up really early and have a long day ahead of you and unless u have a bfc of monster you will not make it through the day.

2.)To get through classes you stop to buy a bfc of monster to stay awake.

Fun fact: in primitive times this was achieved by copious amounts of coffee and more recently Mountain Dew
1.)"Paul has been here all day and is still kicking ass." "Yea he had a monster Morning so he's ready for anything.
2.)To insure jimmy did not get suspended for falling asleep in class again he decided to make it a monster Morning.
by Solelessmatt7 March 17, 2016
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