Your cock, when he is standing up straight and tall and proud as you wake up.
She was so glad to see me wake with an impressive morning glory that she exclaimed, "Wow! Your cock is really HUGE!."
by LoveTorpedo July 14, 2019
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The act of waking someone up by ejaculating on their face.
"Dude, my roommate slept in and didn't give me a ride to work, so I have him a Morning Glory. For some reason, he's really pissed at me right now."
by 1-uptheguy April 10, 2009
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Wait until an unsuspecting fool falls asleep with their mouth open. In the early morning hours - rip your underwear off, place your asshole flush against their open mouth, and fart as hard as you can.

This will usually result in the victim violently coughing, and having intense diarrhea.
Today I performed the old Morning Glory prank. My roommate Todd was coughing and shitting himself all day. What an idiot.

Yesterday, I tried pulling of the ol' Morning Glory trick, but my friends mom caught me ripping my underwear off and told me to go home.
by Bulbous Jack H December 20, 2011
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Waking up with an erection and a huge need to pee.
"Dude, I hate morning glories, I am trying to sleep, I wake up one sec and I've got a huge fucking boner and need to pee."
by Soiled Undergarment August 18, 2003
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(noun)early-morning hard-on (erection) brought on by a full bladder and awakening with sex-related thoughts or from a sexual dream.
I enjoyed my morning glory by fingering myself for a moment,lubricating my cockhead with some spittle,then gently rolling her over and mounting her while she was still asleep.
by Jake January 21, 2004
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When you wake up. Look down. Realise you got some fat bulge. #erection #forthegang
Keith - Yo Jusdog, I had morning glory today.
Jusdog - OK.
by Dangli Wang October 17, 2018
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Noun
Common in all men.
When you wake up with an erected penis for no specific reason at all
I really need my morning pee, but it's so hard to aim with my morning glory !
by Legen- wait for it- DARY July 9, 2017
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