D.O.S

Dick Obsession Disorder. When some talks about the word dick or the physical structure of a penis/dick.

Looby has D.O.S I hope I don't catch it!

by Coke man May 6, 2008

D.O.S.

D.O.S. - Death on sight

Dude try to run up on me then it's D.O.S.

by TheRealMotivation January 2, 2016

D.O.S.

Stands for Day Of Silence.

See Day Of Silence

Gay: Sign up for the D.O.S. because we're cool. Don't oppress us.

by Kymi August 29, 2008