wcwのようなどんな単語でも探してください。
 
1.
Do something. Usually with purpose.
You wanna fight? Let's do it up bitch!
connickによって 2003年03月04日(火)
 
2.
Meaning go for it.

Jim: I'm tired, I might go lie down.
Dani: do it up.
duhaniによって 2009年02月20日(金)
 
3.
A somewhat half-hearted verbal command used when a person agrees with another person's inclination to perform a task. The phrase is usually said hastily, and can also be stylized by stretching the first or the last vowel, depending on preference.
"Yayuhh, im tryin to get with herrr."
"doitup man."

"I should heat up those nachos."
"Good1 doituuup."
slazerによって 2007年11月22日(木)
 
4.
The act of being boss and getting something done, usually in a very cool or gangsta way.
Bitch, shut yo fat-ass mouth! Let's Do It Up, skank!
LuLuBeeによって 2010年11月07日(日)