Slang for Mucinex DM (maximum strength) 1200 mg guaifenesin & 60 mg dextromethorphan cough suppressant. A cold medicine pills used to get high. (DXM) Or 'Robo-tripping'. Take from 3-10 depending on your body mass. Be safe and start out with a lower dose. Make sure to eat a meal right before or while taking Muci. Most people take it with applejuice because of the horrible taste. If you take it on an empty stomach you will feel nausea and vomiting. Side effects are dizziness, restless, confusion, nervous and a high, happy feeling. Takes from 30 mins-1 hour to kick in. High lasts for about 5-6 hours.
Bro, I just popped some muci im bouta be fucked up!
by tdawgyo September 9, 2011
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Nazal secretions in romanian. It's used when having fun of someone.
Mancami-ai mucii
Iti curg mucii ca balele
Mucii matii
Ai muci in supa
Ai doi muci ca doua coaie
Dai cu mucii-n fasole
by Raducu September 15, 2006
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the extended form of Much. Ten times better than much. When you really really love something.
a) I love you so mucy.

b) I ate so mucy today.

by jsadiof;ws July 25, 2008
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pronounced mew ki. a huge amount of mucus or snot!
Look at that kid. He is covered in muci. His mom should wipe his face.
by john waldie March 10, 2007
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