suche ein beliebiges Wort, wie ratchet:
 
1.
To be right or for real
Person: That is the coolest thing ever.

Person 2: Straight up.
von Tazzaler 16. Oktober 2005
 
2.
absolutely, totally
straight up gangsta
von JTYRHE 4. Juni 2004
 
3.
without ice (used when describing drinks)
id like a margarita please.. straight up, no salt
von amanda 12. Februar 2005
 
4.
to be honest, to not lie, to not hide things behind other's backs. An abbreviation of the term straight up is SU.

Dude just be straight up.

Dude, Jane gave head to greg behind my back, thats not straight up.
von Collotta 13. Januar 2007
 
5.
NO lies, Honesty, Truthfulness, No B.S., The Real Deal, Word up, etc...
Paula Abdul said it better than I could with the chorus : "Straight up now tell me,
Do you really want to love me forever? Oh, oh, oh...
Or, am I caught in a hit and run?
Straight up now tell me,
Is it gonna be you and me together? Oh, oh, oh...
Are you just having fun?"
von J.Pardner 26. Juli 2007
 
6.
Pure, absolute, sh*t like that.
Vanilla Straight Up: No sprinkles, toppings, mixes, just vanilla.
von Zach G. 28. August 2004
 
7.
being honest, telling the truth
When he told me about what he had done, I was surprised! I asked him "Straight up?" and he said "Yeah, honest!"
von Pro-Love Girl 2. Mai 2010