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1.
1.To be really excited about something that is not worth getting excited over.
2.What you look like after bukkake.
3.Past tense of sexual exhilaration.
4.The stimulating feeling before an ejaculation
1.Avvampato said we all gotta get "Jazzed Up" for Red Ribbon Week.
2.Crystal coulnd't open her eyes because she was all jazzed up.
3.Ryan got jazzed up the night before.
4.While crying and masturbating, Cuban felt jazzed up.
by Pelfrey May 01, 2005
 
2.
A person under the influence of cocaine (or other stimulant).
Person A: Did you see Sam yelling at the bartender last night?
Peron B: Yea, he was all jazzed up.
Peron A: Oh, that makes sense
by All Jazzed Up November 28, 2010
 
3.
Throwin that shit on!
we deff bouta get jazzed up fa this party!
by Jiggy'Ma May 17, 2007