Country Dictionary

Doing could refer to a speed someone is travelling at

He got a speeding ticket for doing 90 in a 35 zone

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.

The rhythm of the walking bass line

Teacher: Who knows what the walking bass line is?
Student: Does it go "do do do do do do do do"?
Teacher: IT does well done

to have sex

we did the do

A brand of cough sweets produced in the 1980s. Excessive consumption caused effects similar to those of speed.

And you're standing at the chemist in Boots
Coughing up your guts like you're at deaths door
All this for a packet of Do-Dos

an abbreviation of indo which is slang for marijuana

im finna go pick up some do do

Do do aint slang for marijuana it's a type of dro(hydro)

Nigga1:Ay Homie! can you get that do do?
Nigga2:yea $20 a g.