do it 

To have sexual intercourse.

Anyone over the age of 11 who refers to sex as "doing it" should be throttled.

"So did you do it?"

"You mean have sex? Yes"

do it by Jake February 9, 2005

DO IT! 

One of the shortest yet most powerful phrases in the English language, the use of "DO IT!" has been inadvertently sending young men to jail and/or the hospital since sometime in the early 1920's. If anything bad happens in your life, it's probably because one of your friends yelled this at you.

Prosecuting Attorney: And at what point did you decide that it would be a good idea to "T-bag" Officer Jones?

Defendant: When my buddies yelled "DO IT!" (Courtroom erupts in applause)

DO IT! by GreenParrot713 September 19, 2009

DO IT! 

1) Originated from the 2004 comedy Starsky and Hutch.
2) It is simply a phrase commanding someone to do something. (Must be said in a deep voice)

Suck on it! DO IT!

DO IT! by Aren and Allen April 12, 2004

do it 

something that ben stiller says that is very funny in starsky and hutch

do it! do it! pop the trunk! do it!

do it by MACLELLAN ROCKED THE MIC March 14, 2004

do it 

have sex (literally)

We're gonna do it!

do it by Jerri Matherson March 14, 2004

do it 

1. A verb in command form with a direct object. "It" can define almost anything.
2. A term used to promote the use of an activity, often coupled with peer pressure.
3. Colloquial for sexual intercourse. Often used before one has the maturity to pronounce the word 'sex'.

1. Do it! Clean the dishes!
2. "I'm not smoking this joint..."
"DO IT! Smoke the joint! Once isn't gonna hurt!"
3. Ah, c'mon, me and Jessica do it all the time without condoms.

do it by Anonymous Etc. February 11, 2006

do it 

to have sex; phrase should not be used by anyone past the age of 20.

"So if i talk to you for a while, then can we do it?"

do it by Necie February 4, 2007