1. (n) Used to describe something so foul or unclean that a single douche would not be sufficient to clean it; a general term of disparagement.
2. (n) Two consecutive douches.
3. (n) A female with whom you wouldn't have sexual intercourse
unless she had been given two consecutive douches.
1. It wasn't until Alfonso stole my girlfriend
that I realized he was a double douche.
2. Betty is nasty; she needs a double douche.
3. No I didn't have sex with Betty; she's a double douche.