do

Hairstyle, short for hairdo. (Mainly 80's slang)

when it started to rain my do got ruined.

by thundercat January 4, 2005

Do

To engage in sexual intercourse.

Hey honey, wanna do it?

by Teh1Wizky March 5, 2008

Doing?

Basically the short hand formed of "What are you Doing?" Can be used as a text, in person, on the phone, on Instant Messaging, basically anyway you want.

Guy to Friend at a bar: Doing?
Friend: Drinking, then going to hit on that girl over there.

by Nilosuperstar March 31, 2009

Doing'

Visiting or going to. Popular amongst the feminine population

Oh Jem, We're doing the gym tomorrow!

by Tom May 2, 2003

Will Do

The response to a request, favour, or order. When you really want to say leave me alone Fucktard!

Me: Can you return the $50 I gave you?
You: Will do!

by PlayfulCan0358 April 19, 2014

DoS

Denial of Service.

Hitting some server with so many requests that it crashes and/or legitimate requests can't get through.

Confusion possible when used as a verb as in "DoSsing a pron site" ("pron" here is intentional).

by ashkelon April 19, 2006

do

Most often this means sexual intercourse, but sometimes it can refer to offing someone, killing them in other words.

by Andrewsky March 4, 2003