Double Hangover
The result/consequences you face in the morning after a night of heavy drinking combined with Taco Bell.
Man, I was in the bathroom for 3 hours this morning suffering from a double hangover.
Double Barreled Hangover
A hangover of epic proportions resulting in vomiting and shitting yourself at the same time.
I drank so much last night I had a double barreled hangover this morning.
Double dip hangover
When you wake up with a really bad hangover and get over it after a couple hours, and it hits you again when you least suspect it later on.
Liam "Wow man I had two hangover yesterday"
Sam "It must have been a double dip hangover!"
Sam "It must have been a double dip hangover!"