a wiz khalifa 

When you ask to be excused from class to take a piss, then blow a joint in the bathroom and come back fried.

Tommy- yo man wanna take a Wiz Khalifa with me?
Jeff-whats that?
Tommy-watch, excuse me can i use the bathroom
Teacher-sure, take a hall pass
Student-*lights up for 5 min then goes back to class*
Teacher-" no more breaks for you sir
Jeff- niiicee

a wiz khalifa by Collosal October 11, 2011

Wiz Kalifa 

A Wiz Kalifa aka a "Salty lemonade" or a "Mello Yellow " is a sexual act similar to a snowball but with urine instead of semen. After urinating in the recipients mouth. It is then spit back into the mouth of the urinator. Often seen in speciality porn

I was watching a kinky adult movie & after defecating on each other the couple then "Wiz Kalifa'd" each other.

Wiz Kalifa by Gary Zoolander December 7, 2012

Wiz Khalifaism 

Do do everything exactly like Wiz Khalifa even if you are White. Smokin Joints, dying your hair with a gold strip, laughing like your high all the time, talking about hoes, bitches, getting money, and traveling the world even if your a loser and do none of those thing and say that just to seem cool.

GUY: dude did you see dave lately?
Girl: yeah i thought i liked him but his Wiz Khalifaism is making him a douche but he was a loser before that anyway.

Wiz Khalifaism by jerkin my gerkin December 19, 2011