2. Used as a sign of angry dismissal
3. To have intercourse with
4. to waste time (doonkin' around)
5. any thing or person that fails to work properly (piece of doonk).
this word is actually used to replace the f-word and the s-word in most situations.
Holy doonk, he is doonked up!
I gotta take a doonk.
That son of a doonk talks too doonking much.
Doonk those doonkers.
He doonked her.