To be rolling on MDMA(Ecstasy) super hard. Most intense feeling or peak of an MDMA experience. Can either be used to describe coming up very rapidly on the drug in the beggining of an MDMA experience, or to reach a peak or plateau of an MDMA experience.
I was blowing up really hard the other night, it was intense.

Im gonna blow up hardcore tonight, man.
by D.Rock December 28, 2006
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The opposite of a glow-up, a really hideous or ugly transformation from someone who used to be attractive.
“Yoooo Darrien, have you seen what happened to Andres?”
“Yeah bro! Goddamn! he got acne all over his face and gained like 20 pounds!”

“Bro I’m telling you he fr had a blow up”
by a4applesauce September 12, 2020
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Any insoluble substance used to adulterate Crack Cocaine at the oil stage in its preperation for the purpose of cutting or making more potent.
Awwwww hell nah mane, this dope all blow up.

Awwwww hell yeah mane, this blow up got me bouncin off the walls B.
by Dope Boy Magic 187 July 9, 2006
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used to describe present state of extreme emotion, ie, anger, happiness, excitement, frusturation, joy, etc.
"I have no more weed! I''m blowing up!"

"This is such good food - i'm blowing up!"

"I can't wait until woodford, i'm blowing up!"

"How's jim since rachael dumped him?

he's blowing up"
by shaka12 July 9, 2009
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When a person under the influence of MDMA has another blow a Vick's Vapor Inhaler into their eyes, nose, and mouth.

The same as a Sea Breeze, but different terminology since the Sea Breeze is often associated with candy ravers.
Bro, I'm rolling my nuts off, can you give me a blow up?
by ibbjamin June 17, 2007
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For ones cell phone to ring one after the other ,countless times in a row
sh!t son you cell phone blowed up since you left
by Colin A Ware July 28, 2009
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The name of the fantastic EP from Sydney duo The Presets. Renowned Australian dance music site inthemix.com.au describes it as "30 minutes of energetic sleaze-soaked and slightly sinister synth-driven rock designed to slither into your subconscious"
One of the better electronic music releases this decade
by blackcherry August 22, 2004
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