A slang word used to describe an ass pirate/jockey, peter puffer, or any other word to describe a homosexual.
Hayden "Andrew, your a fag"

Teacher "WE DO NOT USE THAT WORD IN HERE"

Hayden "Excuse me. Apologizes. Andrew, you are a double unplus straight.
by Cody Humphrey February 23, 2009
Get the Double Unplus Straight mug.